Table of contents 目次

718×1099-79

c98

name 名前KTakahashi
date 日付January 8, 2015 13:22:23 UTC 2015 年 1 月 8 日 (木) 22 時 22 分 23 秒 (日本時間)
composite number 合成数
35005606747598849397884062210521183755058261420701087221490907318024474672127151284676515040709863<98>
prime factors 素因数
122651378375497642490161485457133249<36>
285407365259516746673707226175815503891958712993819295537982887<63>
factorization results 素因数分解の結果
Input number is 35005606747598849397884062210521183755058261420701087221490907318024474672127151284676515040709863 (98 digits)
Using B1=250000, B2=128992510, polynomial Dickson(3), sigma=4193354152
Step 1 took 764ms
Step 2 took 437ms
********** Factor found in step 2: 122651378375497642490161485457133249
Found probable prime factor of 36 digits: 122651378375497642490161485457133249
Probable prime cofactor 285407365259516746673707226175815503891958712993819295537982887 has 63 digits
software ソフトウェア
GMP-ECM 6.4.4

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10101-79

c96

name 名前KTakahashi
date 日付January 8, 2015 13:29:00 UTC 2015 年 1 月 8 日 (木) 22 時 29 分 0 秒 (日本時間)
composite number 合成数
163167292955232355690590807383330914344127397440840090305688219313949299817898710739543279157497<96>
prime factors 素因数
120709080608355032024295414404398457<36>
1351740002764452541766544068932499281666265447957221416910721<61>
factorization results 素因数分解の結果
Number: 79777_101
N=163167292955232355690590807383330914344127397440840090305688219313949299817898710739543279157497
  ( 96 digits)
SNFS difficulty: 105 digits.
Divisors found:
 r1=120709080608355032024295414404398457 (pp36)
 r2=1351740002764452541766544068932499281666265447957221416910721 (pp61)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 0.61 hours.
Scaled time: 1.03 units (timescale=1.686).
Factorization parameters were as follows:
n: 163167292955232355690590807383330914344127397440840090305688219313949299817898710739543279157497
m: 50000000000000000000000000
c4: 1436
c0: -875
skew: 0.88
type: snfs
Factor base limits: 450000/500000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 44/44
Sieved rational special-q in [225000, 365001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 46512 x 46760
Total sieving time: 0.59 hours.
Total relation processing time: 0.01 hours.
Matrix solve time: 0.01 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,105.000,4,0,0,0,0,0,0,0,0,450000,500000,25,25,44,44,2.2,2.2,20000
total time: 0.61 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10107-79

c97

name 名前KTakahashi
date 日付January 8, 2015 13:34:47 UTC 2015 年 1 月 8 日 (木) 22 時 34 分 47 秒 (日本時間)
composite number 合成数
8314956296688545463284184116353155404951498488187860836722883664813691689006679820279565950339659<97>
prime factors 素因数
66348095912710079375719902140023197347704349<44>
125323209088441640239296588878282458954662436414541191<54>
factorization results 素因数分解の結果
Number: 79777_107
N=8314956296688545463284184116353155404951498488187860836722883664813691689006679820279565950339659
  ( 97 digits)
SNFS difficulty: 111 digits.
Divisors found:
 r1=66348095912710079375719902140023197347704349 (pp44)
 r2=125323209088441640239296588878282458954662436414541191 (pp54)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 1.51 hours.
Scaled time: 2.57 units (timescale=1.699).
Factorization parameters were as follows:
n: 8314956296688545463284184116353155404951498488187860836722883664813691689006679820279565950339659
m: 5000000000000000000000
c5: 2872
c0: -875
skew: 0.79
type: snfs
Factor base limits: 600000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [300000, 500001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 84994 x 85221
Total sieving time: 1.47 hours.
Total relation processing time: 0.02 hours.
Matrix solve time: 0.03 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,111.000,5,0,0,0,0,0,0,0,0,600000,800000,25,25,46,46,2.4,2.4,50000
total time: 1.51 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10111-79

c99

name 名前KTakahashi
date 日付January 8, 2015 13:42:03 UTC 2015 年 1 月 8 日 (木) 22 時 42 分 3 秒 (日本時間)
composite number 合成数
119757474715155952370442562884313413630591736665854257477848069993029096621529141136445209331998031<99>
prime factors 素因数
1697097292681632531951468866191919408683<40>
70566063142982039523780283249604354654594697220616474875757<59>
factorization results 素因数分解の結果
Number: 79777_111
N=119757474715155952370442562884313413630591736665854257477848069993029096621529141136445209331998031
  ( 99 digits)
SNFS difficulty: 114 digits.
Divisors found:
 r1=1697097292681632531951468866191919408683 (pp40)
 r2=70566063142982039523780283249604354654594697220616474875757 (pp59)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 1.72 hours.
Scaled time: 3.57 units (timescale=2.080).
Factorization parameters were as follows:
n: 119757474715155952370442562884313413630591736665854257477848069993029096621529141136445209331998031
m: 20000000000000000000000
c5: 1795
c0: -56
skew: 0.50
type: snfs
Factor base limits: 600000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [300000, 600001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 109794 x 110019
Total sieving time: 1.66 hours.
Total relation processing time: 0.01 hours.
Matrix solve time: 0.04 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,114.000,5,0,0,0,0,0,0,0,0,600000,800000,25,25,46,46,2.4,2.4,50000
total time: 1.72 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10114-79

c96

name 名前KTakahashi
date 日付January 8, 2015 13:49:42 UTC 2015 年 1 月 8 日 (木) 22 時 49 分 42 秒 (日本時間)
composite number 合成数
139391976123544956105662101851728134739409386097390445883568860614263938693169259030904173727789<96>
prime factors 素因数
18482763567128729344849462961799073<35>
7541728033109244522801351478862654846176629408719355904718093<61>
factorization results 素因数分解の結果
Input number is 139391976123544956105662101851728134739409386097390445883568860614263938693169259030904173727789 (96 digits)
Using B1=250000, B2=128992510, polynomial Dickson(3), sigma=3762200830
Step 1 took 530ms
Step 2 took 375ms
********** Factor found in step 2: 18482763567128729344849462961799073
Found probable prime factor of 35 digits: 18482763567128729344849462961799073
Probable prime cofactor 7541728033109244522801351478862654846176629408719355904718093 has 61 digits
software ソフトウェア
GMP-ECM 6.4.4

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10119-79

c121

name 名前KTakahashi
date 日付January 8, 2015 14:04:11 UTC 2015 年 1 月 8 日 (木) 23 時 4 分 11 秒 (日本時間)
composite number 合成数
2659259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259<121>
prime factors 素因数
599843541929224564071347743880019663229<39>
4433254796253228312737040239307641901996505929960071257947056931758497356514730071<82>
factorization results 素因数分解の結果
Number: 79777_119
N=2659259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259
  ( 121 digits)
SNFS difficulty: 122 digits.
Divisors found:
 r1=599843541929224564071347743880019663229 (pp39)
 r2=4433254796253228312737040239307641901996505929960071257947056931758497356514730071 (pp82)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 2.52 hours.
Scaled time: 4.24 units (timescale=1.678).
Factorization parameters were as follows:
n: 2659259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259259
m: 1000000000000000000000000
c5: 359
c0: -35
skew: 0.63
type: snfs
Factor base limits: 600000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [300000, 550001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 105045 x 105274
Total sieving time: 2.47 hours.
Total relation processing time: 0.02 hours.
Matrix solve time: 0.04 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,122.000,5,0,0,0,0,0,0,0,0,600000,800000,25,25,46,46,2.4,2.4,50000
total time: 2.52 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10120-79

c121

name 名前KTakahashi
date 日付January 8, 2015 14:09:42 UTC 2015 年 1 月 8 日 (木) 23 時 9 分 42 秒 (日本時間)
composite number 合成数
1855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739<121>
prime factors 素因数
4933012094140936596648723771514471<34>
376098238199400005847715406705103240475590757385024401725191604301170266725062083267509<87>
factorization results 素因数分解の結果
Number: 79777_120
N=1855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739
  ( 121 digits)
SNFS difficulty: 122 digits.
Divisors found:
 r1=4933012094140936596648723771514471 (pp34)
 r2=376098238199400005847715406705103240475590757385024401725191604301170266725062083267509 (pp87)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 2.11 hours.
Scaled time: 3.67 units (timescale=1.737).
Factorization parameters were as follows:
n: 1855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739
m: 1000000000000000000000000
c5: 718
c0: -7
skew: 0.40
type: snfs
Factor base limits: 600000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [300000, 500001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 127831 x 128079
Total sieving time: 2.04 hours.
Total relation processing time: 0.02 hours.
Matrix solve time: 0.05 hours.
Time per square root: 0.01 hours.
Prototype def-par.txt line would be:
snfs,122.000,5,0,0,0,0,0,0,0,0,600000,800000,25,25,46,46,2.4,2.4,50000
total time: 2.11 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10129-79

c123

name 名前KTakahashi
date 日付January 8, 2015 16:44:10 UTC 2015 年 1 月 9 日 (金) 1 時 44 分 10 秒 (日本時間)
composite number 合成数
123159483853677341161746707472326560990062637416019604191810702339140820507010245797157441272849135153700729610865070109899<123>
prime factors 素因数
601778191055217988617403319197937<33>
204659267624367045318228071712299867370115380874407461642267632797315529412365915320168827<90>
factorization results 素因数分解の結果
Number: 79777_129
N=123159483853677341161746707472326560990062637416019604191810702339140820507010245797157441272849135153700729610865070109899
  ( 123 digits)
SNFS difficulty: 132 digits.
Divisors found:
 r1=601778191055217988617403319197937 (pp33)
 r2=204659267624367045318228071712299867370115380874407461642267632797315529412365915320168827 (pp90)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 4.75 hours.
Scaled time: 8.53 units (timescale=1.795).
Factorization parameters were as follows:
n: 123159483853677341161746707472326560990062637416019604191810702339140820507010245797157441272849135153700729610865070109899
m: 100000000000000000000000000
c5: 359
c0: -35
skew: 0.63
type: snfs
Factor base limits: 800000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 44/44
Sieved rational special-q in [400000, 1250001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 137551 x 137780
Total sieving time: 4.66 hours.
Total relation processing time: 0.01 hours.
Matrix solve time: 0.07 hours.
Time per square root: 0.01 hours.
Prototype def-par.txt line would be:
snfs,132.000,5,0,0,0,0,0,0,0,0,800000,800000,25,25,44,44,2.2,2.2,50000
total time: 4.75 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:43:34 UTC 2015 年 1 月 9 日 (金) 1 時 43 分 34 秒 (日本時間)

718×10133-79

c122

name 名前KTakahashi
date 日付January 8, 2015 16:45:05 UTC 2015 年 1 月 9 日 (金) 1 時 45 分 5 秒 (日本時間)
composite number 合成数
93297896767114751826617491576478351400701766229601733940680657802700261395367218509731623416318120094114723417342474526803<122>
prime factors 素因数
1332666353618793509905083582481652640243197137<46>
70008443233948731288251828183117022781119058511455927176379911709039334427619<77>
factorization results 素因数分解の結果
Number: 79777_133
N=93297896767114751826617491576478351400701766229601733940680657802700261395367218509731623416318120094114723417342474526803
  ( 122 digits)
SNFS difficulty: 137 digits.
Divisors found:
 r1=1332666353618793509905083582481652640243197137 (pp46)
 r2=70008443233948731288251828183117022781119058511455927176379911709039334427619 (pp77)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 7.62 hours.
Scaled time: 13.27 units (timescale=1.742).
Factorization parameters were as follows:
n: 93297896767114751826617491576478351400701766229601733940680657802700261395367218509731623416318120094114723417342474526803
m: 1000000000000000000000000000
c5: 359
c0: -350
skew: 0.99
type: snfs
Factor base limits: 1000000/800000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 43/43
Sieved rational special-q in [500000, 2000001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 162448 x 162676
Total sieving time: 7.51 hours.
Total relation processing time: 0.01 hours.
Matrix solve time: 0.09 hours.
Time per square root: 0.01 hours.
Prototype def-par.txt line would be:
snfs,137.000,5,0,0,0,0,0,0,0,0,1000000,800000,25,25,43,43,2.3,2.3,75000
total time: 7.62 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:44:21 UTC 2015 年 1 月 9 日 (金) 1 時 44 分 21 秒 (日本時間)

718×10136-79

c128

name 名前Jo Yeong Uk
date 日付January 10, 2015 13:20:35 UTC 2015 年 1 月 10 日 (土) 22 時 20 分 35 秒 (日本時間)
composite number 合成数
35858722529466666401018457986951407724703909690018346610513363109587576013394494732202761623036598365601116118113032078224348113<128>
prime factors 素因数
527902745189893873022914774986775695049<39>
67926758964982822847916564594912479955720710371649887393670512111986098661214188575553737<89>
factorization results 素因数分解の結果
Number: 79777_136
N=35858722529466666401018457986951407724703909690018346610513363109587576013394494732202761623036598365601116118113032078224348113
  ( 128 digits)
SNFS difficulty: 138 digits.
Divisors found:
 r1=527902745189893873022914774986775695049
 r2=67926758964982822847916564594912479955720710371649887393670512111986098661214188575553737
Version: 
Total time: 2.60 hours.
Scaled time: 13.38 units (timescale=5.146).
Factorization parameters were as follows:
n: 35858722529466666401018457986951407724703909690018346610513363109587576013394494732202761623036598365601116118113032078224348113
m: 1000000000000000000000000000
deg: 5
c5: 7180
c0: -7
skew: 0.25
# Murphy_E = 2.558e-09
type: snfs
lss: 1
rlim: 1500000
alim: 1500000
lpbr: 26
lpba: 26
mfbr: 48
mfba: 48
rlambda: 2.3
alambda: 2.3

Factor base limits: 1500000/1500000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 48/48
Sieved rational special-q in [750000, 1825001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 3890683
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 265626 x 265874
Total sieving time: 2.17 hours.
Total relation processing time: 0.35 hours.
Matrix solve time: 0.06 hours.
Time per square root: 0.02 hours.
Prototype def-par.txt line would be:
snfs,138,5,0,0,0,0,0,0,0,0,1500000,1500000,26,26,48,48,2.3,2.3,25000
total time: 2.60 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400120)
Total of 12 processors activated (81602.88 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:45:26 UTC 2015 年 1 月 9 日 (金) 1 時 45 分 26 秒 (日本時間)
403e6300 / 2104Serge BatalovJanuary 9, 2015 00:09:40 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 40 秒 (日本時間)

718×10137-79

c126

name 名前KTakahashi
date 日付January 8, 2015 16:46:49 UTC 2015 年 1 月 9 日 (金) 1 時 46 分 49 秒 (日本時間)
composite number 合成数
311010774429612523736902806688755350188332622847265765651120363745950180362724595969704208229264220895034388577204041335028653<126>
prime factors 素因数
2565933576892504382023357531048822283<37>
185012705559257548001885904013213046399<39>
655131483467729036174654824078831893800308815045209<51>
factorization results 素因数分解の結果
GMP-ECM 6.4.4 [configured with GMP 6.0.0] [ECM]
Input number is 311010774429612523736902806688755350188332622847265765651120363745950180362724595969704208229264220895034388577204041335028653 (126 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1473253803
Step 1 took 3213ms
Step 2 took 2013ms
********** Factor found in step 2: 2565933576892504382023357531048822283
Found probable prime factor of 37 digits: 2565933576892504382023357531048822283
Composite cofactor 121207648253414556252715934437418585321709478743300752967522460329565540647657055799652391 has 90 digits

Msieve v. 1.51 (SVN Official Release)
Fri Jan 02 09:53:15 2015
random seeds: 43cd6900 f6dd3904
factoring 121207648253414556252715934437418585321709478743300752967522460329565540647657055799652391 (90 digits)
searching for 15-digit factors
commencing quadratic sieve (90-digit input)
using multiplier of 7
using VC8 64kb sieve core
sieve interval: 17 blocks of size 65536
processing polynomials in batches of 6
using a sieve bound of 1565659 (59130 primes)
using large prime bound of 125252720 (26 bits)
using double large prime bound of 376718347351520 (42-49 bits)
using trial factoring cutoff of 49 bits
polynomial 'A' values have 11 factors
59243 relations (15348 full + 43895 combined from 638235 partial), need 59226
begin with 653583 relations
reduce to 146559 relations in 9 passes
attempting to read 146559 relations
recovered 146559 relations
recovered 127763 polynomials
attempting to build 59243 cycles
found 59243 cycles in 6 passes
distribution of cycle lengths:
   length 1 : 15348
   length 2 : 11028
   length 3 : 10385
   length 4 : 7885
   length 5 : 5960
   length 6 : 3751
   length 7 : 2172
   length 9+: 2714
largest cycle: 19 relations
matrix is 59130 x 59243 (15.8 MB) with weight 3666092 (61.88/col)
sparse part has weight 3666092 (61.88/col)
filtering completed in 3 passes
matrix is 55608 x 55672 (15.0 MB) with weight 3484147 (62.58/col)
sparse part has weight 3484147 (62.58/col)
saving the first 48 matrix rows for later
matrix includes 64 packed rows
matrix is 55560 x 55672 (11.5 MB) with weight 2948159 (52.96/col)
sparse part has weight 2470762 (44.38/col)
using block size 22224 for processor cache size 1024 kB
commencing Lanczos iteration
memory use: 6.9 MB
lanczos halted after 880 iterations (dim = 55560)
recovered 18 nontrivial dependencies
prp39 factor: 185012705559257548001885904013213046399
prp51 factor: 655131483467729036174654824078831893800308815045209
elapsed time 01:11:06

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10140-79

c118

name 名前Jo Yeong Uk
date 日付January 12, 2015 21:56:31 UTC 2015 年 1 月 13 日 (火) 6 時 56 分 31 秒 (日本時間)
composite number 合成数
4245021147661835036038139263624504209728223430258889838093896549804341875430628616953197594546121224029148213610144881<118>
prime factors 素因数
159147228257664963838671917308748178195118888439<48>
26673547470075924864440160265205907766643063491693450271905204142513879<71>
factorization results 素因数分解の結果
Number: 79777_140
N=4245021147661835036038139263624504209728223430258889838093896549804341875430628616953197594546121224029148213610144881
  ( 118 digits)
SNFS difficulty: 142 digits.
Divisors found:
 r1=159147228257664963838671917308748178195118888439
 r2=26673547470075924864440160265205907766643063491693450271905204142513879
Version: 
Total time: 2.63 hours.
Scaled time: 13.80 units (timescale=5.250).
Factorization parameters were as follows:
n: 4245021147661835036038139263624504209728223430258889838093896549804341875430628616953197594546121224029148213610144881
m: 10000000000000000000000000000
deg: 5
c5: 718
c0: -7
skew: 0.40
# Murphy_E = 2.318e-09
type: snfs
lss: 1
rlim: 1900000
alim: 1900000
lpbr: 26
lpba: 26
mfbr: 48
mfba: 48
rlambda: 2.3
alambda: 2.3
Factor base limits: 1900000/1900000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 48/48
Sieved rational special-q in [950000, 2000001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 4347660
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 288327 x 288575
Total sieving time: 2.34 hours.
Total relation processing time: 0.20 hours.
Matrix solve time: 0.07 hours.
Time per square root: 0.02 hours.
Prototype def-par.txt line would be:
snfs,142,5,0,0,0,0,0,0,0,0,1900000,1900000,26,26,48,48,2.3,2.3,50000
total time: 2.63 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400120)
Total of 12 processors activated (81602.88 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:47:14 UTC 2015 年 1 月 9 日 (金) 1 時 47 分 14 秒 (日本時間)

718×10142-79

c134

name 名前Cyp
date 日付January 16, 2015 06:42:54 UTC 2015 年 1 月 16 日 (金) 15 時 42 分 54 秒 (日本時間)
composite number 合成数
11593834115101707678366809295606568835579931824175956038767952561869929623314728214118920062375476471009607514945158530324303896406613<134>
prime factors 素因数
7775976749034100447399296026027279363<37>
1490981067624957292281239845615607458413291651822135130864760466754569508971438710905989421335751<97>
factorization results 素因数分解の結果
01/16/15 06:41:48 v1.34.3, 
01/16/15 06:41:48 v1.34.3, ****************************
01/16/15 06:41:48 v1.34.3, Starting factorization of 11593834115101707678366809295606568835579931824175956038767952561869929623314728214118920062375476471009607514945158530324303896406613
01/16/15 06:41:48 v1.34.3, using pretesting plan: none
01/16/15 06:41:48 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/16/15 06:41:48 v1.34.3, ****************************
01/16/15 06:41:48 v1.34.3, nfs: commencing nfs on c134: 11593834115101707678366809295606568835579931824175956038767952561869929623314728214118920062375476471009607514945158530324303896406613
01/16/15 06:41:48 v1.34.3, nfs: continuing with sieving - could not determine last special q; using default startq
01/16/15 06:41:48 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 06:42:32 v1.34.3, nfs: commencing lattice sieving with 8 threads
[66 lines snipped]
01/16/15 07:34:12 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 07:35:00 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 07:35:46 v1.34.3, nfs: commencing msieve filtering
01/16/15 07:36:34 v1.34.3, nfs: commencing msieve linear algebra
01/16/15 07:38:50 v1.34.3, nfs: commencing msieve sqrt
01/16/15 07:42:53 v1.34.3, prp97 = 1490981067624957292281239845615607458413291651822135130864760466754569508971438710905989421335751
01/16/15 07:42:53 v1.34.3, prp37 = 7775976749034100447399296026027279363
01/16/15 07:42:53 v1.34.3, NFS elapsed time = 3664.4352 seconds.
01/16/15 07:42:53 v1.34.3, 
01/16/15 07:42:53 v1.34.3, 
01/16/15 07:42:53 v1.34.3, Total factoring time = 3664.4360 seconds
--
Fri Jan 16 07:35:46 2015  
Fri Jan 16 07:35:46 2015  commencing relation filtering
Fri Jan 16 07:35:46 2015  estimated available RAM is 15987.3 MB
Fri Jan 16 07:35:46 2015  commencing duplicate removal, pass 1
Fri Jan 16 07:35:59 2015  found 671966 hash collisions in 4468890 relations
Fri Jan 16 07:36:03 2015  added 182011 free relations
Fri Jan 16 07:36:03 2015  commencing duplicate removal, pass 2
Fri Jan 16 07:36:06 2015  found 529001 duplicates and 4121900 unique relations
Fri Jan 16 07:36:06 2015  memory use: 20.6 MB
Fri Jan 16 07:36:06 2015  reading ideals above 100000
Fri Jan 16 07:36:06 2015  commencing singleton removal, initial pass
Fri Jan 16 07:36:23 2015  memory use: 94.1 MB
Fri Jan 16 07:36:23 2015  reading all ideals from disk
Fri Jan 16 07:36:23 2015  memory use: 133.2 MB
Fri Jan 16 07:36:23 2015  keeping 4643097 ideals with weight <= 200, target excess is 21732
Fri Jan 16 07:36:23 2015  commencing in-memory singleton removal
Fri Jan 16 07:36:23 2015  begin with 4121900 relations and 4643097 unique ideals
Fri Jan 16 07:36:24 2015  reduce to 1600035 relations and 1455813 ideals in 15 passes
Fri Jan 16 07:36:24 2015  max relations containing the same ideal: 104
Fri Jan 16 07:36:24 2015  removing 309178 relations and 249672 ideals in 59506 cliques
Fri Jan 16 07:36:24 2015  commencing in-memory singleton removal
Fri Jan 16 07:36:24 2015  begin with 1290857 relations and 1455813 unique ideals
Fri Jan 16 07:36:25 2015  reduce to 1244610 relations and 1157774 ideals in 8 passes
Fri Jan 16 07:36:25 2015  max relations containing the same ideal: 87
Fri Jan 16 07:36:25 2015  removing 245074 relations and 185568 ideals in 59506 cliques
Fri Jan 16 07:36:25 2015  commencing in-memory singleton removal
Fri Jan 16 07:36:25 2015  begin with 999536 relations and 1157774 unique ideals
Fri Jan 16 07:36:25 2015  reduce to 963789 relations and 934797 ideals in 7 passes
Fri Jan 16 07:36:25 2015  max relations containing the same ideal: 72
Fri Jan 16 07:36:25 2015  relations with 0 large ideals: 492
Fri Jan 16 07:36:25 2015  relations with 1 large ideals: 161
Fri Jan 16 07:36:25 2015  relations with 2 large ideals: 2255
Fri Jan 16 07:36:25 2015  relations with 3 large ideals: 18884
Fri Jan 16 07:36:25 2015  relations with 4 large ideals: 81365
Fri Jan 16 07:36:25 2015  relations with 5 large ideals: 196549
Fri Jan 16 07:36:25 2015  relations with 6 large ideals: 288540
Fri Jan 16 07:36:25 2015  relations with 7+ large ideals: 375543
Fri Jan 16 07:36:25 2015  commencing 2-way merge
Fri Jan 16 07:36:26 2015  reduce to 589410 relation sets and 560418 unique ideals
Fri Jan 16 07:36:26 2015  commencing full merge
Fri Jan 16 07:36:32 2015  memory use: 74.7 MB
Fri Jan 16 07:36:32 2015  found 297118 cycles, need 290618
Fri Jan 16 07:36:32 2015  weight of 290618 cycles is about 20481003 (70.47/cycle)
Fri Jan 16 07:36:32 2015  distribution of cycle lengths:
Fri Jan 16 07:36:32 2015  1 relations: 25319
Fri Jan 16 07:36:32 2015  2 relations: 29287
Fri Jan 16 07:36:32 2015  3 relations: 30331
Fri Jan 16 07:36:32 2015  4 relations: 28700
Fri Jan 16 07:36:32 2015  5 relations: 27597
Fri Jan 16 07:36:32 2015  6 relations: 24731
Fri Jan 16 07:36:32 2015  7 relations: 22704
Fri Jan 16 07:36:32 2015  8 relations: 19653
Fri Jan 16 07:36:32 2015  9 relations: 17198
Fri Jan 16 07:36:32 2015  10+ relations: 65098
Fri Jan 16 07:36:32 2015  heaviest cycle: 21 relations
Fri Jan 16 07:36:32 2015  commencing cycle optimization
Fri Jan 16 07:36:32 2015  start with 1869988 relations
Fri Jan 16 07:36:34 2015  pruned 54613 relations
Fri Jan 16 07:36:34 2015  memory use: 58.0 MB
Fri Jan 16 07:36:34 2015  distribution of cycle lengths:
Fri Jan 16 07:36:34 2015  1 relations: 25319
Fri Jan 16 07:36:34 2015  2 relations: 29848
Fri Jan 16 07:36:34 2015  3 relations: 31356
Fri Jan 16 07:36:34 2015  4 relations: 29579
Fri Jan 16 07:36:34 2015  5 relations: 28433
Fri Jan 16 07:36:34 2015  6 relations: 25546
Fri Jan 16 07:36:34 2015  7 relations: 23263
Fri Jan 16 07:36:34 2015  8 relations: 19983
Fri Jan 16 07:36:34 2015  9 relations: 17433
Fri Jan 16 07:36:34 2015  10+ relations: 59858
Fri Jan 16 07:36:34 2015  heaviest cycle: 21 relations
Fri Jan 16 07:36:34 2015  RelProcTime: 48
Fri Jan 16 07:36:34 2015  
Fri Jan 16 07:36:34 2015  commencing linear algebra
Fri Jan 16 07:36:34 2015  read 290618 cycles
Fri Jan 16 07:36:34 2015  cycles contain 925522 unique relations
Fri Jan 16 07:36:39 2015  read 925522 relations
Fri Jan 16 07:36:39 2015  using 20 quadratic characters above 67105772
Fri Jan 16 07:36:42 2015  building initial matrix
Fri Jan 16 07:36:47 2015  memory use: 110.9 MB
Fri Jan 16 07:36:47 2015  read 290618 cycles
Fri Jan 16 07:36:47 2015  matrix is 290447 x 290618 (86.7 MB) with weight 26199990 (90.15/col)
Fri Jan 16 07:36:47 2015  sparse part has weight 19520099 (67.17/col)
Fri Jan 16 07:36:48 2015  filtering completed in 2 passes
Fri Jan 16 07:36:48 2015  matrix is 290309 x 290486 (86.6 MB) with weight 26194535 (90.17/col)
Fri Jan 16 07:36:48 2015  sparse part has weight 19517907 (67.19/col)
Fri Jan 16 07:36:48 2015  matrix starts at (0, 0)
Fri Jan 16 07:36:48 2015  matrix is 290309 x 290486 (86.6 MB) with weight 26194535 (90.17/col)
Fri Jan 16 07:36:48 2015  sparse part has weight 19517907 (67.19/col)
Fri Jan 16 07:36:48 2015  saving the first 48 matrix rows for later
Fri Jan 16 07:36:48 2015  matrix includes 64 packed rows
Fri Jan 16 07:36:48 2015  matrix is 290261 x 290486 (82.2 MB) with weight 20743853 (71.41/col)
Fri Jan 16 07:36:48 2015  sparse part has weight 18641173 (64.17/col)
Fri Jan 16 07:36:48 2015  using block size 65536 for processor cache size 8192 kB
Fri Jan 16 07:36:49 2015  commencing Lanczos iteration (8 threads)
Fri Jan 16 07:36:49 2015  memory use: 78.4 MB
Fri Jan 16 07:36:54 2015  linear algebra at 4.2%, ETA 0h 1m
Fri Jan 16 07:38:50 2015  lanczos halted after 4593 iterations (dim = 290256)
Fri Jan 16 07:38:50 2015  recovered 35 nontrivial dependencies
Fri Jan 16 07:38:50 2015  BLanczosTime: 136
Fri Jan 16 07:38:50 2015  
Fri Jan 16 07:38:50 2015  commencing square root phase
Fri Jan 16 07:38:50 2015  reading relations for dependency 1
Fri Jan 16 07:38:50 2015  read 145171 cycles
Fri Jan 16 07:38:50 2015  cycles contain 462790 unique relations
Fri Jan 16 07:38:54 2015  read 462790 relations
Fri Jan 16 07:38:54 2015  multiplying 462790 relations
Fri Jan 16 07:39:03 2015  multiply complete, coefficients have about 16.14 million bits
Fri Jan 16 07:39:03 2015  initial square root is modulo 1873419641
Fri Jan 16 07:39:14 2015  GCD is 1, no factor found
Fri Jan 16 07:39:14 2015  reading relations for dependency 2
Fri Jan 16 07:39:14 2015  read 144934 cycles
Fri Jan 16 07:39:14 2015  cycles contain 461716 unique relations
Fri Jan 16 07:39:17 2015  read 461716 relations
Fri Jan 16 07:39:18 2015  multiplying 461716 relations
Fri Jan 16 07:39:27 2015  multiply complete, coefficients have about 16.10 million bits
Fri Jan 16 07:39:27 2015  initial square root is modulo 1782041351
Fri Jan 16 07:39:38 2015  Newton iteration failed to converge
Fri Jan 16 07:39:38 2015  algebraic square root failed
Fri Jan 16 07:39:38 2015  reading relations for dependency 3
Fri Jan 16 07:39:38 2015  read 145431 cycles
Fri Jan 16 07:39:38 2015  cycles contain 463698 unique relations
Fri Jan 16 07:39:42 2015  read 463698 relations
Fri Jan 16 07:39:43 2015  multiplying 463698 relations
Fri Jan 16 07:39:52 2015  multiply complete, coefficients have about 16.17 million bits
Fri Jan 16 07:39:52 2015  initial square root is modulo 1953035311
Fri Jan 16 07:40:03 2015  GCD is 1, no factor found
Fri Jan 16 07:40:03 2015  reading relations for dependency 4
Fri Jan 16 07:40:03 2015  read 145160 cycles
Fri Jan 16 07:40:03 2015  cycles contain 462052 unique relations
Fri Jan 16 07:40:06 2015  read 462052 relations
Fri Jan 16 07:40:07 2015  multiplying 462052 relations
Fri Jan 16 07:40:16 2015  multiply complete, coefficients have about 16.11 million bits
Fri Jan 16 07:40:16 2015  initial square root is modulo 1808571101
Fri Jan 16 07:40:27 2015  GCD is N, no factor found
Fri Jan 16 07:40:27 2015  reading relations for dependency 5
Fri Jan 16 07:40:27 2015  read 144848 cycles
Fri Jan 16 07:40:27 2015  cycles contain 461524 unique relations
Fri Jan 16 07:40:30 2015  read 461524 relations
Fri Jan 16 07:40:31 2015  multiplying 461524 relations
Fri Jan 16 07:40:40 2015  multiply complete, coefficients have about 16.09 million bits
Fri Jan 16 07:40:40 2015  initial square root is modulo 1763970161
Fri Jan 16 07:40:52 2015  Newton iteration failed to converge
Fri Jan 16 07:40:52 2015  algebraic square root failed
Fri Jan 16 07:40:52 2015  reading relations for dependency 6
Fri Jan 16 07:40:52 2015  read 145349 cycles
Fri Jan 16 07:40:52 2015  cycles contain 462932 unique relations
Fri Jan 16 07:40:55 2015  read 462932 relations
Fri Jan 16 07:40:56 2015  multiplying 462932 relations
Fri Jan 16 07:41:05 2015  multiply complete, coefficients have about 16.14 million bits
Fri Jan 16 07:41:05 2015  initial square root is modulo 1880843221
Fri Jan 16 07:41:16 2015  GCD is 1, no factor found
Fri Jan 16 07:41:16 2015  reading relations for dependency 7
Fri Jan 16 07:41:16 2015  read 145571 cycles
Fri Jan 16 07:41:16 2015  cycles contain 463514 unique relations
Fri Jan 16 07:41:19 2015  read 463514 relations
Fri Jan 16 07:41:20 2015  multiplying 463514 relations
Fri Jan 16 07:41:29 2015  multiply complete, coefficients have about 16.16 million bits
Fri Jan 16 07:41:29 2015  initial square root is modulo 1935573851
Fri Jan 16 07:41:40 2015  GCD is 1, no factor found
Fri Jan 16 07:41:40 2015  reading relations for dependency 8
Fri Jan 16 07:41:40 2015  read 145317 cycles
Fri Jan 16 07:41:40 2015  cycles contain 462666 unique relations
Fri Jan 16 07:41:44 2015  read 462666 relations
Fri Jan 16 07:41:44 2015  multiplying 462666 relations
Fri Jan 16 07:41:53 2015  multiply complete, coefficients have about 16.13 million bits
Fri Jan 16 07:41:53 2015  initial square root is modulo 1856441101
Fri Jan 16 07:42:04 2015  Newton iteration failed to converge
Fri Jan 16 07:42:04 2015  algebraic square root failed
Fri Jan 16 07:42:04 2015  reading relations for dependency 9
Fri Jan 16 07:42:04 2015  read 145309 cycles
Fri Jan 16 07:42:04 2015  cycles contain 462846 unique relations
Fri Jan 16 07:42:08 2015  read 462846 relations
Fri Jan 16 07:42:09 2015  multiplying 462846 relations
Fri Jan 16 07:42:18 2015  multiply complete, coefficients have about 16.14 million bits
Fri Jan 16 07:42:18 2015  initial square root is modulo 1874480711
Fri Jan 16 07:42:28 2015  GCD is N, no factor found
Fri Jan 16 07:42:28 2015  reading relations for dependency 10
Fri Jan 16 07:42:28 2015  read 145659 cycles
Fri Jan 16 07:42:28 2015  cycles contain 463764 unique relations
Fri Jan 16 07:42:32 2015  read 463764 relations
Fri Jan 16 07:42:33 2015  multiplying 463764 relations
Fri Jan 16 07:42:41 2015  multiply complete, coefficients have about 16.17 million bits
Fri Jan 16 07:42:42 2015  initial square root is modulo 1955814481
Fri Jan 16 07:42:53 2015  sqrtTime: 243
--
n: 11593834115101707678366809295606568835579931824175956038767952561869929623314728214118920062375476471009607514945158530324303896406613
m: 10000000000000000000000000000
deg: 5
c5: 71800
c0: -7
skew: 0.16
# Murphy_E = 1.703e-09
type: snfs
lss: 1
rlim: 1820000
alim: 1820000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.3
alambda: 2.3
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:47:34 UTC 2015 年 1 月 9 日 (金) 1 時 47 分 34 秒 (日本時間)
403e6300 / 2104Serge BatalovJanuary 9, 2015 00:09:40 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 40 秒 (日本時間)

718×10146-79

c131

name 名前Cyp
date 日付January 16, 2015 21:05:19 UTC 2015 年 1 月 17 日 (土) 6 時 5 分 19 秒 (日本時間)
composite number 合成数
12965295047732879252754904812927035784031411146597295693316500722870175177748857808737217187452008691134994414985100183652661459571<131>
prime factors 素因数
13355538848617445278113975300999301720213516636087745855432982847<65>
970780377691390283952970937073014059826070802434743632209059628493<66>
factorization results 素因数分解の結果
01/16/15 20:30:22 v1.34.3, 
01/16/15 20:30:22 v1.34.3, ****************************
01/16/15 20:30:22 v1.34.3, Starting factorization of 12965295047732879252754904812927035784031411146597295693316500722870175177748857808737217187452008691134994414985100183652661459571
01/16/15 20:30:22 v1.34.3, using pretesting plan: none
01/16/15 20:30:22 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/16/15 20:30:22 v1.34.3, ****************************
01/16/15 20:30:22 v1.34.3, nfs: commencing nfs on c131: 12965295047732879252754904812927035784031411146597295693316500722870175177748857808737217187452008691134994414985100183652661459571
01/16/15 20:30:22 v1.34.3, nfs: continuing with sieving - could not determine last special q; using default startq
01/16/15 20:30:22 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 20:31:06 v1.34.3, nfs: commencing lattice sieving with 8 threads
[102 lines snipped]
01/16/15 21:51:48 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 21:52:35 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 21:53:23 v1.34.3, nfs: commencing msieve filtering
01/16/15 21:53:59 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 21:54:46 v1.34.3, nfs: commencing lattice sieving with 8 threads
[2 lines snipped]
01/16/15 21:57:08 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 21:57:55 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/16/15 21:58:42 v1.34.3, nfs: commencing msieve filtering
01/16/15 21:59:38 v1.34.3, nfs: commencing msieve linear algebra
01/16/15 22:04:40 v1.34.3, nfs: commencing msieve sqrt
01/16/15 22:05:18 v1.34.3, prp65 = 13355538848617445278113975300999301720213516636087745855432982847
01/16/15 22:05:18 v1.34.3, prp66 = 970780377691390283952970937073014059826070802434743632209059628493
01/16/15 22:05:19 v1.34.3, NFS elapsed time = 5696.6285 seconds.
01/16/15 22:05:19 v1.34.3, 
01/16/15 22:05:19 v1.34.3, 
01/16/15 22:05:19 v1.34.3, Total factoring time = 5696.6291 seconds
--
Fri Jan 16 21:53:23 2015  
Fri Jan 16 21:53:23 2015  commencing relation filtering
Fri Jan 16 21:53:23 2015  estimated available RAM is 15987.3 MB
Fri Jan 16 21:53:23 2015  commencing duplicate removal, pass 1
Fri Jan 16 21:53:34 2015  found 746883 hash collisions in 4477874 relations
Fri Jan 16 21:53:38 2015  added 183548 free relations
Fri Jan 16 21:53:38 2015  commencing duplicate removal, pass 2
Fri Jan 16 21:53:41 2015  found 629840 duplicates and 4031582 unique relations
Fri Jan 16 21:53:41 2015  memory use: 20.6 MB
Fri Jan 16 21:53:41 2015  reading ideals above 100000
Fri Jan 16 21:53:41 2015  commencing singleton removal, initial pass
Fri Jan 16 21:53:58 2015  memory use: 94.1 MB
Fri Jan 16 21:53:58 2015  reading all ideals from disk
Fri Jan 16 21:53:58 2015  memory use: 133.7 MB
Fri Jan 16 21:53:58 2015  keeping 4770132 ideals with weight <= 200, target excess is 21509
Fri Jan 16 21:53:58 2015  commencing in-memory singleton removal
Fri Jan 16 21:53:58 2015  begin with 4031582 relations and 4770132 unique ideals
Fri Jan 16 21:53:59 2015  reduce to 1337160 relations and 1365348 ideals in 15 passes
Fri Jan 16 21:53:59 2015  max relations containing the same ideal: 102
Fri Jan 16 21:58:42 2015  
Fri Jan 16 21:58:42 2015  commencing relation filtering
Fri Jan 16 21:58:42 2015  estimated available RAM is 15987.3 MB
Fri Jan 16 21:58:42 2015  commencing duplicate removal, pass 1
Fri Jan 16 21:58:56 2015  found 823042 hash collisions in 4888823 relations
Fri Jan 16 21:59:00 2015  added 1235 free relations
Fri Jan 16 21:59:00 2015  commencing duplicate removal, pass 2
Fri Jan 16 21:59:03 2015  found 681043 duplicates and 4209015 unique relations
Fri Jan 16 21:59:03 2015  memory use: 20.6 MB
Fri Jan 16 21:59:03 2015  reading ideals above 100000
Fri Jan 16 21:59:03 2015  commencing singleton removal, initial pass
Fri Jan 16 21:59:22 2015  memory use: 94.1 MB
Fri Jan 16 21:59:22 2015  reading all ideals from disk
Fri Jan 16 21:59:22 2015  memory use: 139.6 MB
Fri Jan 16 21:59:22 2015  keeping 4858166 ideals with weight <= 200, target excess is 22460
Fri Jan 16 21:59:22 2015  commencing in-memory singleton removal
Fri Jan 16 21:59:23 2015  begin with 4209015 relations and 4858166 unique ideals
Fri Jan 16 21:59:24 2015  reduce to 1536501 relations and 1505303 ideals in 15 passes
Fri Jan 16 21:59:24 2015  max relations containing the same ideal: 101
Fri Jan 16 21:59:24 2015  relations with 0 large ideals: 522
Fri Jan 16 21:59:24 2015  relations with 1 large ideals: 121
Fri Jan 16 21:59:24 2015  relations with 2 large ideals: 1785
Fri Jan 16 21:59:24 2015  relations with 3 large ideals: 16302
Fri Jan 16 21:59:24 2015  relations with 4 large ideals: 83193
Fri Jan 16 21:59:24 2015  relations with 5 large ideals: 243531
Fri Jan 16 21:59:24 2015  relations with 6 large ideals: 439238
Fri Jan 16 21:59:24 2015  relations with 7+ large ideals: 751809
Fri Jan 16 21:59:24 2015  commencing 2-way merge
Fri Jan 16 21:59:24 2015  reduce to 903335 relation sets and 872203 unique ideals
Fri Jan 16 21:59:24 2015  ignored 66 oversize relation sets
Fri Jan 16 21:59:24 2015  commencing full merge
Fri Jan 16 21:59:35 2015  memory use: 108.4 MB
Fri Jan 16 21:59:35 2015  found 436325 cycles, need 434403
Fri Jan 16 21:59:35 2015  weight of 434403 cycles is about 30789326 (70.88/cycle)
Fri Jan 16 21:59:35 2015  distribution of cycle lengths:
Fri Jan 16 21:59:35 2015  1 relations: 50812
Fri Jan 16 21:59:35 2015  2 relations: 51257
Fri Jan 16 21:59:35 2015  3 relations: 50235
Fri Jan 16 21:59:35 2015  4 relations: 44839
Fri Jan 16 21:59:35 2015  5 relations: 39008
Fri Jan 16 21:59:35 2015  6 relations: 33376
Fri Jan 16 21:59:35 2015  7 relations: 27989
Fri Jan 16 21:59:35 2015  8 relations: 23373
Fri Jan 16 21:59:35 2015  9 relations: 19545
Fri Jan 16 21:59:35 2015  10+ relations: 93969
Fri Jan 16 21:59:35 2015  heaviest cycle: 28 relations
Fri Jan 16 21:59:35 2015  commencing cycle optimization
Fri Jan 16 21:59:35 2015  start with 2781237 relations
Fri Jan 16 21:59:38 2015  pruned 75086 relations
Fri Jan 16 21:59:38 2015  memory use: 88.2 MB
Fri Jan 16 21:59:38 2015  distribution of cycle lengths:
Fri Jan 16 21:59:38 2015  1 relations: 50812
Fri Jan 16 21:59:38 2015  2 relations: 52368
Fri Jan 16 21:59:38 2015  3 relations: 52079
Fri Jan 16 21:59:38 2015  4 relations: 45924
Fri Jan 16 21:59:38 2015  5 relations: 39979
Fri Jan 16 21:59:38 2015  6 relations: 33757
Fri Jan 16 21:59:38 2015  7 relations: 28304
Fri Jan 16 21:59:38 2015  8 relations: 23306
Fri Jan 16 21:59:38 2015  9 relations: 19308
Fri Jan 16 21:59:38 2015  10+ relations: 88566
Fri Jan 16 21:59:38 2015  heaviest cycle: 28 relations
Fri Jan 16 21:59:38 2015  RelProcTime: 56
Fri Jan 16 21:59:38 2015  
Fri Jan 16 21:59:38 2015  commencing linear algebra
Fri Jan 16 21:59:38 2015  read 434403 cycles
Fri Jan 16 21:59:39 2015  cycles contain 1441141 unique relations
Fri Jan 16 21:59:45 2015  read 1441141 relations
Fri Jan 16 21:59:45 2015  using 20 quadratic characters above 67108650
Fri Jan 16 21:59:50 2015  building initial matrix
Fri Jan 16 21:59:57 2015  memory use: 171.5 MB
Fri Jan 16 21:59:57 2015  read 434403 cycles
Fri Jan 16 21:59:57 2015  matrix is 434221 x 434403 (130.3 MB) with weight 38373889 (88.34/col)
Fri Jan 16 21:59:57 2015  sparse part has weight 29377797 (67.63/col)
Fri Jan 16 21:59:58 2015  filtering completed in 2 passes
Fri Jan 16 21:59:58 2015  matrix is 433835 x 434017 (130.2 MB) with weight 38355346 (88.37/col)
Fri Jan 16 21:59:58 2015  sparse part has weight 29368440 (67.67/col)
Fri Jan 16 21:59:59 2015  matrix starts at (0, 0)
Fri Jan 16 21:59:59 2015  matrix is 433835 x 434017 (130.2 MB) with weight 38355346 (88.37/col)
Fri Jan 16 21:59:59 2015  sparse part has weight 29368440 (67.67/col)
Fri Jan 16 21:59:59 2015  saving the first 48 matrix rows for later
Fri Jan 16 21:59:59 2015  matrix includes 64 packed rows
Fri Jan 16 21:59:59 2015  matrix is 433787 x 434017 (122.6 MB) with weight 30452853 (70.17/col)
Fri Jan 16 21:59:59 2015  sparse part has weight 27786557 (64.02/col)
Fri Jan 16 21:59:59 2015  using block size 65536 for processor cache size 8192 kB
Fri Jan 16 22:00:00 2015  commencing Lanczos iteration (8 threads)
Fri Jan 16 22:00:00 2015  memory use: 118.4 MB
Fri Jan 16 22:00:08 2015  linear algebra at 2.8%, ETA 0h 4m
Fri Jan 16 22:04:40 2015  lanczos halted after 6862 iterations (dim = 433785)
Fri Jan 16 22:04:40 2015  recovered 37 nontrivial dependencies
Fri Jan 16 22:04:40 2015  BLanczosTime: 302
Fri Jan 16 22:04:40 2015  
Fri Jan 16 22:04:40 2015  commencing square root phase
Fri Jan 16 22:04:40 2015  reading relations for dependency 1
Fri Jan 16 22:04:40 2015  read 217373 cycles
Fri Jan 16 22:04:41 2015  cycles contain 719908 unique relations
Fri Jan 16 22:04:45 2015  read 719908 relations
Fri Jan 16 22:04:46 2015  multiplying 719908 relations
Fri Jan 16 22:05:00 2015  multiply complete, coefficients have about 23.14 million bits
Fri Jan 16 22:05:00 2015  initial square root is modulo 4416521
Fri Jan 16 22:05:18 2015  sqrtTime: 38
--
n: 12965295047732879252754904812927035784031411146597295693316500722870175177748857808737217187452008691134994414985100183652661459571
m: 100000000000000000000000000000
deg: 5
c5: 7180
c0: -7
skew: 0.25
# Murphy_E = 1.085e-09
type: snfs
lss: 1
rlim: 2100000
alim: 2100000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.3
alambda: 2.3
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:48:01 UTC 2015 年 1 月 9 日 (金) 1 時 48 分 1 秒 (日本時間)
403e6300 / 2104Serge BatalovJanuary 9, 2015 00:09:40 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 40 秒 (日本時間)

718×10147-79

c122

name 名前Cyp
date 日付January 17, 2015 17:40:15 UTC 2015 年 1 月 18 日 (日) 2 時 40 分 15 秒 (日本時間)
composite number 合成数
11679317574489891471377689980742470627700059997531174007056205680500685996570166246072078938578886787844447110083988690521<122>
prime factors 素因数
19482892403613564366431354271906065627381<41>
599465281259967595576513145713499158266034666378032766863691845656875306524825941<81>
factorization results 素因数分解の結果
01/17/15 17:12:39 v1.34.3, 
01/17/15 17:12:39 v1.34.3, ****************************
01/17/15 17:12:39 v1.34.3, Starting factorization of 11679317574489891471377689980742470627700059997531174007056205680500685996570166246072078938578886787844447110083988690521
01/17/15 17:12:39 v1.34.3, using pretesting plan: none
01/17/15 17:12:39 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/17/15 17:12:39 v1.34.3, ****************************
01/17/15 17:12:39 v1.34.3, nfs: commencing nfs on c122: 11679317574489891471377689980742470627700059997531174007056205680500685996570166246072078938578886787844447110083988690521
01/17/15 17:12:39 v1.34.3, nfs: continuing with sieving - could not determine last special q; using default startq
01/17/15 17:12:39 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 17:13:26 v1.34.3, nfs: commencing lattice sieving with 8 threads
[88 lines snipped]
01/17/15 18:27:03 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 18:27:52 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 18:28:41 v1.34.3, nfs: commencing msieve filtering
01/17/15 18:29:21 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 18:30:09 v1.34.3, nfs: commencing lattice sieving with 8 threads
[2 lines snipped]
01/17/15 18:32:39 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 18:33:28 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/17/15 18:34:16 v1.34.3, nfs: commencing msieve filtering
01/17/15 18:35:12 v1.34.3, nfs: commencing msieve linear algebra
01/17/15 18:39:36 v1.34.3, nfs: commencing msieve sqrt
01/17/15 18:40:14 v1.34.3, prp81 = 599465281259967595576513145713499158266034666378032766863691845656875306524825941
01/17/15 18:40:14 v1.34.3, prp41 = 19482892403613564366431354271906065627381
01/17/15 18:40:14 v1.34.3, NFS elapsed time = 5255.3780 seconds.
01/17/15 18:40:14 v1.34.3, 
01/17/15 18:40:14 v1.34.3, 
01/17/15 18:40:14 v1.34.3, Total factoring time = 5255.3787 seconds
--
Sat Jan 17 18:28:41 2015  
Sat Jan 17 18:28:41 2015  commencing relation filtering
Sat Jan 17 18:28:41 2015  estimated available RAM is 15987.3 MB
Sat Jan 17 18:28:41 2015  commencing duplicate removal, pass 1
Sat Jan 17 18:28:53 2015  found 708408 hash collisions in 4509751 relations
Sat Jan 17 18:28:57 2015  added 185140 free relations
Sat Jan 17 18:28:57 2015  commencing duplicate removal, pass 2
Sat Jan 17 18:29:01 2015  found 573588 duplicates and 4121303 unique relations
Sat Jan 17 18:29:01 2015  memory use: 20.6 MB
Sat Jan 17 18:29:01 2015  reading ideals above 100000
Sat Jan 17 18:29:01 2015  commencing singleton removal, initial pass
Sat Jan 17 18:29:20 2015  memory use: 94.1 MB
Sat Jan 17 18:29:20 2015  reading all ideals from disk
Sat Jan 17 18:29:20 2015  memory use: 136.3 MB
Sat Jan 17 18:29:20 2015  keeping 4843956 ideals with weight <= 200, target excess is 21525
Sat Jan 17 18:29:20 2015  commencing in-memory singleton removal
Sat Jan 17 18:29:20 2015  begin with 4121303 relations and 4843956 unique ideals
Sat Jan 17 18:29:21 2015  reduce to 1390429 relations and 1404333 ideals in 16 passes
Sat Jan 17 18:29:21 2015  max relations containing the same ideal: 91
Sat Jan 17 18:34:16 2015  
Sat Jan 17 18:34:16 2015  commencing relation filtering
Sat Jan 17 18:34:16 2015  estimated available RAM is 15987.3 MB
Sat Jan 17 18:34:16 2015  commencing duplicate removal, pass 1
Sat Jan 17 18:34:31 2015  found 792667 hash collisions in 4960117 relations
Sat Jan 17 18:34:34 2015  added 1347 free relations
Sat Jan 17 18:34:34 2015  commencing duplicate removal, pass 2
Sat Jan 17 18:34:38 2015  found 628869 duplicates and 4332595 unique relations
Sat Jan 17 18:34:38 2015  memory use: 20.6 MB
Sat Jan 17 18:34:38 2015  reading ideals above 100000
Sat Jan 17 18:34:38 2015  commencing singleton removal, initial pass
Sat Jan 17 18:34:56 2015  memory use: 94.1 MB
Sat Jan 17 18:34:56 2015  reading all ideals from disk
Sat Jan 17 18:34:56 2015  memory use: 143.4 MB
Sat Jan 17 18:34:57 2015  keeping 4946438 ideals with weight <= 200, target excess is 22593
Sat Jan 17 18:34:57 2015  commencing in-memory singleton removal
Sat Jan 17 18:34:57 2015  begin with 4332595 relations and 4946438 unique ideals
Sat Jan 17 18:34:58 2015  reduce to 1629231 relations and 1570616 ideals in 14 passes
Sat Jan 17 18:34:58 2015  max relations containing the same ideal: 103
Sat Jan 17 18:34:58 2015  removing 147073 relations and 130869 ideals in 16204 cliques
Sat Jan 17 18:34:58 2015  commencing in-memory singleton removal
Sat Jan 17 18:34:58 2015  begin with 1482158 relations and 1570616 unique ideals
Sat Jan 17 18:34:59 2015  reduce to 1471367 relations and 1428792 ideals in 8 passes
Sat Jan 17 18:34:59 2015  max relations containing the same ideal: 95
Sat Jan 17 18:34:59 2015  removing 109318 relations and 93114 ideals in 16204 cliques
Sat Jan 17 18:34:59 2015  commencing in-memory singleton removal
Sat Jan 17 18:34:59 2015  begin with 1362049 relations and 1428792 unique ideals
Sat Jan 17 18:34:59 2015  reduce to 1355830 relations and 1329398 ideals in 7 passes
Sat Jan 17 18:34:59 2015  max relations containing the same ideal: 88
Sat Jan 17 18:35:00 2015  relations with 0 large ideals: 518
Sat Jan 17 18:35:00 2015  relations with 1 large ideals: 119
Sat Jan 17 18:35:00 2015  relations with 2 large ideals: 1839
Sat Jan 17 18:35:00 2015  relations with 3 large ideals: 16964
Sat Jan 17 18:35:00 2015  relations with 4 large ideals: 82218
Sat Jan 17 18:35:00 2015  relations with 5 large ideals: 228598
Sat Jan 17 18:35:00 2015  relations with 6 large ideals: 391847
Sat Jan 17 18:35:00 2015  relations with 7+ large ideals: 633727
Sat Jan 17 18:35:00 2015  commencing 2-way merge
Sat Jan 17 18:35:00 2015  reduce to 814436 relation sets and 788004 unique ideals
Sat Jan 17 18:35:00 2015  commencing full merge
Sat Jan 17 18:35:08 2015  memory use: 102.1 MB
Sat Jan 17 18:35:08 2015  found 409034 cycles, need 406204
Sat Jan 17 18:35:08 2015  weight of 406204 cycles is about 28683206 (70.61/cycle)
Sat Jan 17 18:35:08 2015  distribution of cycle lengths:
Sat Jan 17 18:35:08 2015  1 relations: 45512
Sat Jan 17 18:35:08 2015  2 relations: 45825
Sat Jan 17 18:35:08 2015  3 relations: 44659
Sat Jan 17 18:35:08 2015  4 relations: 40290
Sat Jan 17 18:35:08 2015  5 relations: 36152
Sat Jan 17 18:35:08 2015  6 relations: 31929
Sat Jan 17 18:35:08 2015  7 relations: 27193
Sat Jan 17 18:35:08 2015  8 relations: 23258
Sat Jan 17 18:35:08 2015  9 relations: 19787
Sat Jan 17 18:35:08 2015  10+ relations: 91599
Sat Jan 17 18:35:08 2015  heaviest cycle: 25 relations
Sat Jan 17 18:35:08 2015  commencing cycle optimization
Sat Jan 17 18:35:09 2015  start with 2597135 relations
Sat Jan 17 18:35:11 2015  pruned 68557 relations
Sat Jan 17 18:35:11 2015  memory use: 81.9 MB
Sat Jan 17 18:35:11 2015  distribution of cycle lengths:
Sat Jan 17 18:35:11 2015  1 relations: 45512
Sat Jan 17 18:35:11 2015  2 relations: 46796
Sat Jan 17 18:35:11 2015  3 relations: 46138
Sat Jan 17 18:35:11 2015  4 relations: 41224
Sat Jan 17 18:35:11 2015  5 relations: 37205
Sat Jan 17 18:35:11 2015  6 relations: 32332
Sat Jan 17 18:35:11 2015  7 relations: 27529
Sat Jan 17 18:35:11 2015  8 relations: 23420
Sat Jan 17 18:35:11 2015  9 relations: 19801
Sat Jan 17 18:35:11 2015  10+ relations: 86247
Sat Jan 17 18:35:11 2015  heaviest cycle: 25 relations
Sat Jan 17 18:35:12 2015  RelProcTime: 56
Sat Jan 17 18:35:12 2015  
Sat Jan 17 18:35:12 2015  commencing linear algebra
Sat Jan 17 18:35:12 2015  read 406204 cycles
Sat Jan 17 18:35:12 2015  cycles contain 1331508 unique relations
Sat Jan 17 18:35:18 2015  read 1331508 relations
Sat Jan 17 18:35:19 2015  using 20 quadratic characters above 67108512
Sat Jan 17 18:35:22 2015  building initial matrix
Sat Jan 17 18:35:29 2015  memory use: 161.1 MB
Sat Jan 17 18:35:29 2015  read 406204 cycles
Sat Jan 17 18:35:29 2015  matrix is 406049 x 406204 (121.7 MB) with weight 36557908 (90.00/col)
Sat Jan 17 18:35:29 2015  sparse part has weight 27423290 (67.51/col)
Sat Jan 17 18:35:31 2015  filtering completed in 2 passes
Sat Jan 17 18:35:31 2015  matrix is 405875 x 406043 (121.6 MB) with weight 36552049 (90.02/col)
Sat Jan 17 18:35:31 2015  sparse part has weight 27421237 (67.53/col)
Sat Jan 17 18:35:32 2015  matrix starts at (0, 0)
Sat Jan 17 18:35:32 2015  matrix is 405875 x 406043 (121.6 MB) with weight 36552049 (90.02/col)
Sat Jan 17 18:35:32 2015  sparse part has weight 27421237 (67.53/col)
Sat Jan 17 18:35:32 2015  saving the first 48 matrix rows for later
Sat Jan 17 18:35:32 2015  matrix includes 64 packed rows
Sat Jan 17 18:35:32 2015  matrix is 405827 x 406043 (115.6 MB) with weight 29079906 (71.62/col)
Sat Jan 17 18:35:32 2015  sparse part has weight 26231199 (64.60/col)
Sat Jan 17 18:35:32 2015  using block size 65536 for processor cache size 8192 kB
Sat Jan 17 18:35:33 2015  commencing Lanczos iteration (8 threads)
Sat Jan 17 18:35:33 2015  memory use: 110.8 MB
Sat Jan 17 18:35:40 2015  linear algebra at 3.0%, ETA 0h 3m
Sat Jan 17 18:39:36 2015  lanczos halted after 6420 iterations (dim = 405825)
Sat Jan 17 18:39:36 2015  recovered 40 nontrivial dependencies
Sat Jan 17 18:39:36 2015  BLanczosTime: 264
Sat Jan 17 18:39:36 2015  
Sat Jan 17 18:39:36 2015  commencing square root phase
Sat Jan 17 18:39:36 2015  reading relations for dependency 1
Sat Jan 17 18:39:36 2015  read 203244 cycles
Sat Jan 17 18:39:37 2015  cycles contain 665378 unique relations
Sat Jan 17 18:39:41 2015  read 665378 relations
Sat Jan 17 18:39:42 2015  multiplying 665378 relations
Sat Jan 17 18:39:56 2015  multiply complete, coefficients have about 23.36 million bits
Sat Jan 17 18:39:56 2015  initial square root is modulo 5119661
Sat Jan 17 18:40:14 2015  sqrtTime: 38
--
n: 11679317574489891471377689980742470627700059997531174007056205680500685996570166246072078938578886787844447110083988690521
m: 100000000000000000000000000000
deg: 5
c5: 71800
c0: -7
skew: 0.16
# Murphy_E = 1.106e-09
type: snfs
lss: 1
rlim: 2200000
alim: 2200000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.3
alambda: 2.3
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:48:12 UTC 2015 年 1 月 9 日 (金) 1 時 48 分 12 秒 (日本時間)

718×10148-79

c143

name 名前Cyp
date 日付January 14, 2015 14:50:55 UTC 2015 年 1 月 14 日 (水) 23 時 50 分 55 秒 (日本時間)
composite number 合成数
30739656019053483435159300154275826000137934573484939433052083890302292278840173255722637573628700841055398224601625724505971021914647560403499<143>
prime factors 素因数
8296615179791396946315093476794993774472074763083<49>
3705083983396994829432953256001412499901219932864833879793946244636597149658313280553898094753<94>
factorization results 素因数分解の結果
01/14/15 13:21:20 v1.34.3, 
01/14/15 13:21:20 v1.34.3, ****************************
01/14/15 13:21:20 v1.34.3, Starting factorization of 30739656019053483435159300154275826000137934573484939433052083890302292278840173255722637573628700841055398224601625724505971021914647560403499
01/14/15 13:21:20 v1.34.3, using pretesting plan: none
01/14/15 13:21:20 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/14/15 13:21:20 v1.34.3, ****************************
01/14/15 13:21:20 v1.34.3, nfs: commencing nfs on c143: 30739656019053483435159300154275826000137934573484939433052083890302292278840173255722637573628700841055398224601625724505971021914647560403499
01/14/15 13:21:20 v1.34.3, nfs: continuing with sieving - could not determine last special q; using default startq
01/14/15 13:21:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/14/15 13:25:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
[32 lines snipped]
01/14/15 15:38:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/14/15 15:42:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/14/15 15:46:19 v1.34.3, nfs: commencing msieve filtering
01/14/15 15:48:01 v1.34.3, nfs: commencing msieve linear algebra
01/14/15 15:50:24 v1.34.3, nfs: commencing msieve sqrt
01/14/15 15:50:54 v1.34.3, prp49 = 8296615179791396946315093476794993774472074763083
01/14/15 15:50:54 v1.34.3, prp94 = 3705083983396994829432953256001412499901219932864833879793946244636597149658313280553898094753
01/14/15 15:50:54 v1.34.3, NFS elapsed time = 8974.5862 seconds.
01/14/15 15:50:54 v1.34.3, 
01/14/15 15:50:54 v1.34.3, 
01/14/15 15:50:54 v1.34.3, Total factoring time = 8974.5869 seconds
--
Wed Jan 14 15:46:19 2015  
Wed Jan 14 15:46:19 2015  commencing relation filtering
Wed Jan 14 15:46:19 2015  estimated available RAM is 15987.3 MB
Wed Jan 14 15:46:19 2015  commencing duplicate removal, pass 1
Wed Jan 14 15:46:47 2015  found 1433674 hash collisions in 10061577 relations
Wed Jan 14 15:46:55 2015  added 349170 free relations
Wed Jan 14 15:46:55 2015  commencing duplicate removal, pass 2
Wed Jan 14 15:47:04 2015  found 1017194 duplicates and 9393553 unique relations
Wed Jan 14 15:47:04 2015  memory use: 41.3 MB
Wed Jan 14 15:47:04 2015  reading ideals above 100000
Wed Jan 14 15:47:04 2015  commencing singleton removal, initial pass
Wed Jan 14 15:47:45 2015  memory use: 188.2 MB
Wed Jan 14 15:47:45 2015  reading all ideals from disk
Wed Jan 14 15:47:45 2015  memory use: 319.2 MB
Wed Jan 14 15:47:45 2015  keeping 9117428 ideals with weight <= 200, target excess is 52345
Wed Jan 14 15:47:45 2015  commencing in-memory singleton removal
Wed Jan 14 15:47:46 2015  begin with 9393553 relations and 9117428 unique ideals
Wed Jan 14 15:47:48 2015  reduce to 4860672 relations and 3504980 ideals in 9 passes
Wed Jan 14 15:47:48 2015  max relations containing the same ideal: 133
Wed Jan 14 15:47:49 2015  removing 1159319 relations and 759319 ideals in 400000 cliques
Wed Jan 14 15:47:49 2015  commencing in-memory singleton removal
Wed Jan 14 15:47:49 2015  begin with 3701353 relations and 3504980 unique ideals
Wed Jan 14 15:47:50 2015  reduce to 3550755 relations and 2581265 ideals in 7 passes
Wed Jan 14 15:47:50 2015  max relations containing the same ideal: 114
Wed Jan 14 15:47:51 2015  removing 1001896 relations and 601896 ideals in 400000 cliques
Wed Jan 14 15:47:51 2015  commencing in-memory singleton removal
Wed Jan 14 15:47:51 2015  begin with 2548859 relations and 2581265 unique ideals
Wed Jan 14 15:47:52 2015  reduce to 2433072 relations and 1852239 ideals in 6 passes
Wed Jan 14 15:47:52 2015  max relations containing the same ideal: 82
Wed Jan 14 15:47:52 2015  removing 954447 relations and 554447 ideals in 400000 cliques
Wed Jan 14 15:47:52 2015  commencing in-memory singleton removal
Wed Jan 14 15:47:52 2015  begin with 1478625 relations and 1852239 unique ideals
Wed Jan 14 15:47:53 2015  reduce to 1350415 relations and 1154232 ideals in 8 passes
Wed Jan 14 15:47:53 2015  max relations containing the same ideal: 54
Wed Jan 14 15:47:53 2015  removing 362620 relations and 227158 ideals in 135462 cliques
Wed Jan 14 15:47:53 2015  commencing in-memory singleton removal
Wed Jan 14 15:47:53 2015  begin with 987795 relations and 1154232 unique ideals
Wed Jan 14 15:47:53 2015  reduce to 912679 relations and 844327 ideals in 7 passes
Wed Jan 14 15:47:53 2015  max relations containing the same ideal: 42
Wed Jan 14 15:47:53 2015  relations with 0 large ideals: 1225
Wed Jan 14 15:47:53 2015  relations with 1 large ideals: 1170
Wed Jan 14 15:47:53 2015  relations with 2 large ideals: 13754
Wed Jan 14 15:47:53 2015  relations with 3 large ideals: 70449
Wed Jan 14 15:47:53 2015  relations with 4 large ideals: 179675
Wed Jan 14 15:47:53 2015  relations with 5 large ideals: 257555
Wed Jan 14 15:47:53 2015  relations with 6 large ideals: 230158
Wed Jan 14 15:47:53 2015  relations with 7+ large ideals: 158693
Wed Jan 14 15:47:53 2015  commencing 2-way merge
Wed Jan 14 15:47:54 2015  reduce to 620705 relation sets and 552352 unique ideals
Wed Jan 14 15:47:54 2015  commencing full merge
Wed Jan 14 15:47:59 2015  memory use: 69.7 MB
Wed Jan 14 15:47:59 2015  found 311370 cycles, need 296552
Wed Jan 14 15:47:59 2015  weight of 296552 cycles is about 20912427 (70.52/cycle)
Wed Jan 14 15:47:59 2015  distribution of cycle lengths:
Wed Jan 14 15:47:59 2015  1 relations: 19717
Wed Jan 14 15:47:59 2015  2 relations: 27871
Wed Jan 14 15:47:59 2015  3 relations: 33562
Wed Jan 14 15:47:59 2015  4 relations: 34670
Wed Jan 14 15:47:59 2015  5 relations: 33963
Wed Jan 14 15:47:59 2015  6 relations: 30547
Wed Jan 14 15:47:59 2015  7 relations: 26198
Wed Jan 14 15:47:59 2015  8 relations: 21783
Wed Jan 14 15:47:59 2015  9 relations: 17435
Wed Jan 14 15:47:59 2015  10+ relations: 50806
Wed Jan 14 15:47:59 2015  heaviest cycle: 18 relations
Wed Jan 14 15:47:59 2015  commencing cycle optimization
Wed Jan 14 15:48:00 2015  start with 1786076 relations
Wed Jan 14 15:48:01 2015  pruned 70156 relations
Wed Jan 14 15:48:01 2015  memory use: 54.3 MB
Wed Jan 14 15:48:01 2015  distribution of cycle lengths:
Wed Jan 14 15:48:01 2015  1 relations: 19717
Wed Jan 14 15:48:01 2015  2 relations: 28601
Wed Jan 14 15:48:01 2015  3 relations: 35173
Wed Jan 14 15:48:01 2015  4 relations: 36419
Wed Jan 14 15:48:01 2015  5 relations: 35667
Wed Jan 14 15:48:01 2015  6 relations: 31899
Wed Jan 14 15:48:01 2015  7 relations: 27057
Wed Jan 14 15:48:01 2015  8 relations: 21980
Wed Jan 14 15:48:01 2015  9 relations: 17297
Wed Jan 14 15:48:01 2015  10+ relations: 42742
Wed Jan 14 15:48:01 2015  heaviest cycle: 18 relations
Wed Jan 14 15:48:01 2015  RelProcTime: 102
Wed Jan 14 15:48:01 2015  
Wed Jan 14 15:48:01 2015  commencing linear algebra
Wed Jan 14 15:48:01 2015  read 296552 cycles
Wed Jan 14 15:48:02 2015  cycles contain 847812 unique relations
Wed Jan 14 15:48:10 2015  read 847812 relations
Wed Jan 14 15:48:10 2015  using 20 quadratic characters above 134215802
Wed Jan 14 15:48:13 2015  building initial matrix
Wed Jan 14 15:48:17 2015  memory use: 104.5 MB
Wed Jan 14 15:48:17 2015  read 296552 cycles
Wed Jan 14 15:48:17 2015  matrix is 296366 x 296552 (87.7 MB) with weight 26168616 (88.24/col)
Wed Jan 14 15:48:17 2015  sparse part has weight 19740104 (66.57/col)
Wed Jan 14 15:48:18 2015  filtering completed in 2 passes
Wed Jan 14 15:48:18 2015  matrix is 296074 x 296260 (87.7 MB) with weight 26151632 (88.27/col)
Wed Jan 14 15:48:18 2015  sparse part has weight 19729655 (66.60/col)
Wed Jan 14 15:48:19 2015  matrix starts at (0, 0)
Wed Jan 14 15:48:19 2015  matrix is 296074 x 296260 (87.7 MB) with weight 26151632 (88.27/col)
Wed Jan 14 15:48:19 2015  sparse part has weight 19729655 (66.60/col)
Wed Jan 14 15:48:19 2015  saving the first 48 matrix rows for later
Wed Jan 14 15:48:19 2015  matrix includes 64 packed rows
Wed Jan 14 15:48:19 2015  matrix is 296026 x 296260 (82.7 MB) with weight 20689342 (69.84/col)
Wed Jan 14 15:48:19 2015  sparse part has weight 18729297 (63.22/col)
Wed Jan 14 15:48:19 2015  using block size 65536 for processor cache size 8192 kB
Wed Jan 14 15:48:20 2015  commencing Lanczos iteration (8 threads)
Wed Jan 14 15:48:20 2015  memory use: 79.4 MB
Wed Jan 14 15:48:25 2015  linear algebra at 4.1%, ETA 0h 1m
Wed Jan 14 15:50:24 2015  lanczos halted after 4681 iterations (dim = 296025)
Wed Jan 14 15:50:24 2015  recovered 37 nontrivial dependencies
Wed Jan 14 15:50:24 2015  BLanczosTime: 143
Wed Jan 14 15:50:24 2015  
Wed Jan 14 15:50:24 2015  commencing square root phase
Wed Jan 14 15:50:24 2015  reading relations for dependency 1
Wed Jan 14 15:50:24 2015  read 148045 cycles
Wed Jan 14 15:50:24 2015  cycles contain 423234 unique relations
Wed Jan 14 15:50:31 2015  read 423234 relations
Wed Jan 14 15:50:32 2015  multiplying 423234 relations
Wed Jan 14 15:50:42 2015  multiply complete, coefficients have about 16.46 million bits
Wed Jan 14 15:50:42 2015  initial square root is modulo 2860293941
Wed Jan 14 15:50:54 2015  sqrtTime: 30
--
n: 30739656019053483435159300154275826000137934573484939433052083890302292278840173255722637573628700841055398224601625724505971021914647560403499
m: 100000000000000000000000000000
deg: 5
c5: 718000
c0: -7
skew: 0.10
# Murphy_E = 8.814e-10
type: snfs
lss: 1
rlim: 2300000
alim: 2300000
lpbr: 27
lpba: 27
mfbr: 49
mfba: 49
rlambda: 2.4
alambda: 2.4
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
786KTakahashiJanuary 8, 2015 16:48:21 UTC 2015 年 1 月 9 日 (金) 1 時 48 分 21 秒 (日本時間)
403e6300 / 2104Serge BatalovJanuary 9, 2015 00:09:41 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 41 秒 (日本時間)

718×10152-79

c153

name 名前Cyp
date 日付January 12, 2015 10:44:38 UTC 2015 年 1 月 12 日 (月) 19 時 44 分 38 秒 (日本時間)
composite number 合成数
886419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753<153>
prime factors 素因数
70299853573825652133588672669150523321744631<44>
53030320361926385032391818975456632899805284239<47>
237772023732616505233760668936593168116486803400346747033924017<63>
factorization results 素因数分解の結果
01/12/15 07:38:29 v1.34.3, 
01/12/15 07:38:29 v1.34.3, ****************************
01/12/15 07:38:29 v1.34.3, Starting factorization of 886419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753
01/12/15 07:38:29 v1.34.3, using pretesting plan: none
01/12/15 07:38:29 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/12/15 07:38:29 v1.34.3, ****************************
01/12/15 07:38:29 v1.34.3, nfs: commencing nfs on c153: 886419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753086419753
01/12/15 07:38:29 v1.34.3, nfs: continuing with sieving - could not determine last special q; using default startq
01/12/15 07:38:29 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 07:42:42 v1.34.3, nfs: commencing lattice sieving with 8 threads
[31 lines snipped]
01/12/15 09:58:55 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 10:03:09 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 10:07:24 v1.34.3, nfs: commencing msieve filtering
01/12/15 10:09:12 v1.34.3, nfs: commencing msieve linear algebra
01/12/15 10:12:50 v1.34.3, nfs: commencing msieve sqrt
01/12/15 10:13:28 v1.34.3, prp47 = 53030320361926385032391818975456632899805284239
01/12/15 10:13:28 v1.34.3, C107 = 16715338452355138200798894493446290435299786511321190925764114375558823139966148115448488114291118331702727
01/12/15 10:13:28 v1.34.3, NFS elapsed time = 9298.9080 seconds.
01/12/15 10:13:28 v1.34.3, 
01/12/15 10:13:28 v1.34.3, 
01/12/15 10:13:28 v1.34.3, 
01/12/15 10:13:28 v1.34.3, ****************************
01/12/15 10:13:28 v1.34.3, Starting factorization of 16715338452355138200798894493446290435299786511321190925764114375558823139966148115448488114291118331702727
01/12/15 10:13:28 v1.34.3, using pretesting plan: normal
01/12/15 10:13:28 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/12/15 10:13:28 v1.34.3, ****************************
01/12/15 10:13:28 v1.34.3, rho: x^2 + 3, starting 1000 iterations on C107
01/12/15 10:13:28 v1.34.3, rho: x^2 + 2, starting 1000 iterations on C107
01/12/15 10:13:28 v1.34.3, rho: x^2 + 1, starting 1000 iterations on C107
01/12/15 10:13:28 v1.34.3, pm1: starting B1 = 150K, B2 = gmp-ecm default on C107
01/12/15 10:13:28 v1.34.3, current ECM pretesting depth: 0.00
01/12/15 10:13:28 v1.34.3, scheduled 30 curves at B1=2000 toward target pretesting depth of 32.92
01/12/15 10:13:28 v1.34.3, Finished 30 curves using Lenstra ECM method on C107 input, B1=2K, B2=gmp-ecm default
01/12/15 10:13:28 v1.34.3, current ECM pretesting depth: 15.18
01/12/15 10:13:28 v1.34.3, scheduled 74 curves at B1=11000 toward target pretesting depth of 32.92
01/12/15 10:13:30 v1.34.3, Finished 74 curves using Lenstra ECM method on C107 input, B1=11K, B2=gmp-ecm default
01/12/15 10:13:30 v1.34.3, current ECM pretesting depth: 20.24
01/12/15 10:13:30 v1.34.3, scheduled 214 curves at B1=50000 toward target pretesting depth of 32.92
01/12/15 10:13:57 v1.34.3, Finished 214 curves using Lenstra ECM method on C107 input, B1=50K, B2=gmp-ecm default
01/12/15 10:13:57 v1.34.3, pm1: starting B1 = 3750K, B2 = gmp-ecm default on C107
01/12/15 10:13:59 v1.34.3, current ECM pretesting depth: 25.33
01/12/15 10:13:59 v1.34.3, scheduled 430 curves at B1=250000 toward target pretesting depth of 32.92
01/12/15 10:17:49 v1.34.3, Finished 430 curves using Lenstra ECM method on C107 input, B1=250K, B2=gmp-ecm default
01/12/15 10:17:49 v1.34.3, pm1: starting B1 = 15M, B2 = gmp-ecm default on C107
01/12/15 10:17:55 v1.34.3, current ECM pretesting depth: 30.45
01/12/15 10:17:55 v1.34.3, scheduled 448 curves at B1=1000000 toward target pretesting depth of 32.92
01/12/15 10:34:06 v1.34.3, Finished 448 curves using Lenstra ECM method on C107 input, B1=1M, B2=gmp-ecm default
01/12/15 10:34:06 v1.34.3, final ECM pretested depth: 32.93
01/12/15 10:34:06 v1.34.3, scheduler: switching to sieve method
01/12/15 10:34:06 v1.34.3, nfs: commencing nfs on c107: 16715338452355138200798894493446290435299786511321190925764114375558823139966148115448488114291118331702727
01/12/15 10:34:06 v1.34.3, nfs: commencing poly selection with 8 threads
01/12/15 10:34:06 v1.34.3, nfs: setting deadline of 291 seconds
01/12/15 10:40:21 v1.34.3, nfs: completed 53 ranges of size 250 in 374.9409 seconds
01/12/15 10:40:21 v1.34.3, nfs: best poly = # norm 1.336347e-14 alpha -4.877607 e 4.490e-09 rroots 4
01/12/15 10:40:21 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 10:41:56 v1.34.3, nfs: commencing lattice sieving with 8 threads
[22 lines snipped]
01/12/15 11:20:52 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:22:47 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:24:29 v1.34.3, nfs: commencing msieve filtering
01/12/15 11:25:09 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:26:55 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:28:43 v1.34.3, nfs: commencing msieve filtering
01/12/15 11:29:26 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:31:17 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:33:02 v1.34.3, nfs: commencing msieve filtering
01/12/15 11:33:48 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:35:33 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/12/15 11:37:20 v1.34.3, nfs: commencing msieve filtering
01/12/15 11:38:26 v1.34.3, nfs: commencing msieve linear algebra
01/12/15 11:43:51 v1.34.3, nfs: commencing msieve sqrt
01/12/15 11:44:37 v1.34.3, prp63 = 237772023732616505233760668936593168116486803400346747033924017
01/12/15 11:44:37 v1.34.3, prp44 = 70299853573825652133588672669150523321744631
01/12/15 11:44:37 v1.34.3, NFS elapsed time = 4230.7326 seconds.
01/12/15 11:44:37 v1.34.3, 
01/12/15 11:44:37 v1.34.3, 
01/12/15 11:44:37 v1.34.3, Total factoring time = 5469.3902 seconds
01/12/15 11:44:37 v1.34.3, Total factoring time = 14768.3389 seconds
--
Mon Jan 12 10:07:24 2015  
Mon Jan 12 10:07:24 2015  commencing relation filtering
Mon Jan 12 10:07:24 2015  estimated available RAM is 15987.3 MB
Mon Jan 12 10:07:24 2015  commencing duplicate removal, pass 1
Mon Jan 12 10:07:54 2015  found 1342303 hash collisions in 10188990 relations
Mon Jan 12 10:08:02 2015  added 359478 free relations
Mon Jan 12 10:08:02 2015  commencing duplicate removal, pass 2
Mon Jan 12 10:08:10 2015  found 873133 duplicates and 9675335 unique relations
Mon Jan 12 10:08:10 2015  memory use: 41.3 MB
Mon Jan 12 10:08:10 2015  reading ideals above 100000
Mon Jan 12 10:08:10 2015  commencing singleton removal, initial pass
Mon Jan 12 10:08:53 2015  memory use: 188.2 MB
Mon Jan 12 10:08:53 2015  reading all ideals from disk
Mon Jan 12 10:08:53 2015  memory use: 333.5 MB
Mon Jan 12 10:08:54 2015  keeping 9743376 ideals with weight <= 200, target excess is 52038
Mon Jan 12 10:08:54 2015  commencing in-memory singleton removal
Mon Jan 12 10:08:54 2015  begin with 9675335 relations and 9743376 unique ideals
Mon Jan 12 10:08:57 2015  reduce to 4774271 relations and 3748122 ideals in 12 passes
Mon Jan 12 10:08:57 2015  max relations containing the same ideal: 128
Mon Jan 12 10:08:59 2015  removing 1290167 relations and 890167 ideals in 400000 cliques
Mon Jan 12 10:08:59 2015  commencing in-memory singleton removal
Mon Jan 12 10:08:59 2015  begin with 3484104 relations and 3748122 unique ideals
Mon Jan 12 10:09:00 2015  reduce to 3260223 relations and 2611825 ideals in 8 passes
Mon Jan 12 10:09:00 2015  max relations containing the same ideal: 99
Mon Jan 12 10:09:01 2015  removing 1095256 relations and 695256 ideals in 400000 cliques
Mon Jan 12 10:09:01 2015  commencing in-memory singleton removal
Mon Jan 12 10:09:01 2015  begin with 2164967 relations and 2611825 unique ideals
Mon Jan 12 10:09:02 2015  reduce to 1969973 relations and 1698737 ideals in 7 passes
Mon Jan 12 10:09:02 2015  max relations containing the same ideal: 70
Mon Jan 12 10:09:02 2015  removing 611583 relations and 400712 ideals in 210871 cliques
Mon Jan 12 10:09:02 2015  commencing in-memory singleton removal
Mon Jan 12 10:09:02 2015  begin with 1358390 relations and 1698737 unique ideals
Mon Jan 12 10:09:02 2015  reduce to 1235022 relations and 1161924 ideals in 8 passes
Mon Jan 12 10:09:02 2015  max relations containing the same ideal: 50
Mon Jan 12 10:09:03 2015  removing 68734 relations and 56001 ideals in 12733 cliques
Mon Jan 12 10:09:03 2015  commencing in-memory singleton removal
Mon Jan 12 10:09:03 2015  begin with 1166288 relations and 1161924 unique ideals
Mon Jan 12 10:09:03 2015  reduce to 1163255 relations and 1102855 ideals in 5 passes
Mon Jan 12 10:09:03 2015  max relations containing the same ideal: 47
Mon Jan 12 10:09:03 2015  relations with 0 large ideals: 1195
Mon Jan 12 10:09:03 2015  relations with 1 large ideals: 759
Mon Jan 12 10:09:03 2015  relations with 2 large ideals: 10680
Mon Jan 12 10:09:03 2015  relations with 3 large ideals: 63780
Mon Jan 12 10:09:03 2015  relations with 4 large ideals: 191926
Mon Jan 12 10:09:03 2015  relations with 5 large ideals: 319004
Mon Jan 12 10:09:03 2015  relations with 6 large ideals: 320705
Mon Jan 12 10:09:03 2015  relations with 7+ large ideals: 255206
Mon Jan 12 10:09:03 2015  commencing 2-way merge
Mon Jan 12 10:09:03 2015  reduce to 726000 relation sets and 665600 unique ideals
Mon Jan 12 10:09:03 2015  commencing full merge
Mon Jan 12 10:09:09 2015  memory use: 85.7 MB
Mon Jan 12 10:09:09 2015  found 373841 cycles, need 365800
Mon Jan 12 10:09:10 2015  weight of 365800 cycles is about 25819942 (70.58/cycle)
Mon Jan 12 10:09:10 2015  distribution of cycle lengths:
Mon Jan 12 10:09:10 2015  1 relations: 31691
Mon Jan 12 10:09:10 2015  2 relations: 35005
Mon Jan 12 10:09:10 2015  3 relations: 38111
Mon Jan 12 10:09:10 2015  4 relations: 39017
Mon Jan 12 10:09:10 2015  5 relations: 38546
Mon Jan 12 10:09:10 2015  6 relations: 35710
Mon Jan 12 10:09:10 2015  7 relations: 31826
Mon Jan 12 10:09:10 2015  8 relations: 26503
Mon Jan 12 10:09:10 2015  9 relations: 22151
Mon Jan 12 10:09:10 2015  10+ relations: 67240
Mon Jan 12 10:09:10 2015  heaviest cycle: 19 relations
Mon Jan 12 10:09:10 2015  commencing cycle optimization
Mon Jan 12 10:09:10 2015  start with 2224959 relations
Mon Jan 12 10:09:12 2015  pruned 69901 relations
Mon Jan 12 10:09:12 2015  memory use: 70.2 MB
Mon Jan 12 10:09:12 2015  distribution of cycle lengths:
Mon Jan 12 10:09:12 2015  1 relations: 31691
Mon Jan 12 10:09:12 2015  2 relations: 35694
Mon Jan 12 10:09:12 2015  3 relations: 39533
Mon Jan 12 10:09:12 2015  4 relations: 40431
Mon Jan 12 10:09:12 2015  5 relations: 40111
Mon Jan 12 10:09:12 2015  6 relations: 36957
Mon Jan 12 10:09:12 2015  7 relations: 32674
Mon Jan 12 10:09:12 2015  8 relations: 27010
Mon Jan 12 10:09:12 2015  9 relations: 22067
Mon Jan 12 10:09:12 2015  10+ relations: 59632
Mon Jan 12 10:09:12 2015  heaviest cycle: 19 relations
Mon Jan 12 10:09:12 2015  RelProcTime: 108
Mon Jan 12 10:09:12 2015  
Mon Jan 12 10:09:12 2015  commencing linear algebra
Mon Jan 12 10:09:12 2015  read 365800 cycles
Mon Jan 12 10:09:12 2015  cycles contain 1129200 unique relations
Mon Jan 12 10:09:21 2015  read 1129200 relations
Mon Jan 12 10:09:22 2015  using 20 quadratic characters above 134211314
Mon Jan 12 10:09:25 2015  building initial matrix
Mon Jan 12 10:09:31 2015  memory use: 141.8 MB
Mon Jan 12 10:09:31 2015  read 365800 cycles
Mon Jan 12 10:09:31 2015  matrix is 365622 x 365800 (109.2 MB) with weight 32860897 (89.83/col)
Mon Jan 12 10:09:31 2015  sparse part has weight 24595433 (67.24/col)
Mon Jan 12 10:09:33 2015  filtering completed in 2 passes
Mon Jan 12 10:09:33 2015  matrix is 365509 x 365687 (109.2 MB) with weight 32856208 (89.85/col)
Mon Jan 12 10:09:33 2015  sparse part has weight 24593370 (67.25/col)
Mon Jan 12 10:09:33 2015  matrix starts at (0, 0)
Mon Jan 12 10:09:33 2015  matrix is 365509 x 365687 (109.2 MB) with weight 32856208 (89.85/col)
Mon Jan 12 10:09:33 2015  sparse part has weight 24593370 (67.25/col)
Mon Jan 12 10:09:33 2015  saving the first 48 matrix rows for later
Mon Jan 12 10:09:33 2015  matrix includes 64 packed rows
Mon Jan 12 10:09:33 2015  matrix is 365461 x 365687 (103.7 MB) with weight 26090033 (71.35/col)
Mon Jan 12 10:09:33 2015  sparse part has weight 23530160 (64.35/col)
Mon Jan 12 10:09:33 2015  using block size 65536 for processor cache size 8192 kB
Mon Jan 12 10:09:34 2015  commencing Lanczos iteration (8 threads)
Mon Jan 12 10:09:34 2015  memory use: 99.5 MB
Mon Jan 12 10:09:41 2015  linear algebra at 3.3%, ETA 0h 3m
Mon Jan 12 10:12:50 2015  lanczos halted after 5781 iterations (dim = 365460)
Mon Jan 12 10:12:50 2015  recovered 38 nontrivial dependencies
Mon Jan 12 10:12:50 2015  BLanczosTime: 218
Mon Jan 12 10:12:50 2015  
Mon Jan 12 10:12:50 2015  commencing square root phase
Mon Jan 12 10:12:50 2015  reading relations for dependency 1
Mon Jan 12 10:12:50 2015  read 183144 cycles
Mon Jan 12 10:12:50 2015  cycles contain 565638 unique relations
Mon Jan 12 10:12:58 2015  read 565638 relations
Mon Jan 12 10:12:59 2015  multiplying 565638 relations
Mon Jan 12 10:13:11 2015  multiply complete, coefficients have about 20.37 million bits
Mon Jan 12 10:13:11 2015  initial square root is modulo 709321
Mon Jan 12 10:13:28 2015  sqrtTime: 38
Mon Jan 12 11:24:29 2015  
Mon Jan 12 11:24:29 2015  commencing relation filtering
Mon Jan 12 11:24:29 2015  estimated available RAM is 15987.3 MB
Mon Jan 12 11:24:29 2015  commencing duplicate removal, pass 1
Mon Jan 12 11:24:44 2015  found 485257 hash collisions in 4469385 relations
Mon Jan 12 11:24:47 2015  added 158786 free relations
Mon Jan 12 11:24:47 2015  commencing duplicate removal, pass 2
Mon Jan 12 11:24:50 2015  found 279301 duplicates and 4348870 unique relations
Mon Jan 12 11:24:50 2015  memory use: 20.6 MB
Mon Jan 12 11:24:50 2015  reading ideals above 100000
Mon Jan 12 11:24:50 2015  commencing singleton removal, initial pass
Mon Jan 12 11:25:08 2015  memory use: 172.2 MB
Mon Jan 12 11:25:08 2015  reading all ideals from disk
Mon Jan 12 11:25:08 2015  memory use: 141.5 MB
Mon Jan 12 11:25:08 2015  keeping 5484445 ideals with weight <= 200, target excess is 20966
Mon Jan 12 11:25:08 2015  commencing in-memory singleton removal
Mon Jan 12 11:25:08 2015  begin with 4348870 relations and 5484445 unique ideals
Mon Jan 12 11:25:09 2015  reduce to 412 relations and 0 ideals in 20 passes
Mon Jan 12 11:25:09 2015  max relations containing the same ideal: 0
Mon Jan 12 11:28:43 2015  
Mon Jan 12 11:28:43 2015  commencing relation filtering
Mon Jan 12 11:28:43 2015  estimated available RAM is 15987.3 MB
Mon Jan 12 11:28:43 2015  commencing duplicate removal, pass 1
Mon Jan 12 11:28:58 2015  found 572666 hash collisions in 4991489 relations
Mon Jan 12 11:29:01 2015  added 1070 free relations
Mon Jan 12 11:29:01 2015  commencing duplicate removal, pass 2
Mon Jan 12 11:29:05 2015  found 319941 duplicates and 4672618 unique relations
Mon Jan 12 11:29:05 2015  memory use: 20.6 MB
Mon Jan 12 11:29:05 2015  reading ideals above 100000
Mon Jan 12 11:29:05 2015  commencing singleton removal, initial pass
Mon Jan 12 11:29:23 2015  memory use: 172.2 MB
Mon Jan 12 11:29:24 2015  reading all ideals from disk
Mon Jan 12 11:29:24 2015  memory use: 152.2 MB
Mon Jan 12 11:29:24 2015  keeping 5642183 ideals with weight <= 200, target excess is 22225
Mon Jan 12 11:29:24 2015  commencing in-memory singleton removal
Mon Jan 12 11:29:24 2015  begin with 4672618 relations and 5642183 unique ideals
Mon Jan 12 11:29:26 2015  reduce to 949679 relations and 1087921 ideals in 36 passes
Mon Jan 12 11:29:26 2015  max relations containing the same ideal: 67
Mon Jan 12 11:33:02 2015  
Mon Jan 12 11:33:02 2015  commencing relation filtering
Mon Jan 12 11:33:02 2015  estimated available RAM is 15987.3 MB
Mon Jan 12 11:33:02 2015  commencing duplicate removal, pass 1
Mon Jan 12 11:33:18 2015  found 646952 hash collisions in 5357884 relations
Mon Jan 12 11:33:21 2015  added 904 free relations
Mon Jan 12 11:33:21 2015  commencing duplicate removal, pass 2
Mon Jan 12 11:33:25 2015  found 362218 duplicates and 4996570 unique relations
Mon Jan 12 11:33:25 2015  memory use: 20.6 MB
Mon Jan 12 11:33:25 2015  reading ideals above 100000
Mon Jan 12 11:33:25 2015  commencing singleton removal, initial pass
Mon Jan 12 11:33:45 2015  memory use: 172.2 MB
Mon Jan 12 11:33:46 2015  reading all ideals from disk
Mon Jan 12 11:33:46 2015  memory use: 162.8 MB
Mon Jan 12 11:33:46 2015  keeping 5787095 ideals with weight <= 200, target excess is 23752
Mon Jan 12 11:33:46 2015  commencing in-memory singleton removal
Mon Jan 12 11:33:46 2015  begin with 4996570 relations and 5787095 unique ideals
Mon Jan 12 11:33:48 2015  reduce to 1472901 relations and 1529879 ideals in 25 passes
Mon Jan 12 11:33:48 2015  max relations containing the same ideal: 86
Mon Jan 12 11:37:20 2015  
Mon Jan 12 11:37:20 2015  commencing relation filtering
Mon Jan 12 11:37:20 2015  estimated available RAM is 15987.3 MB
Mon Jan 12 11:37:20 2015  commencing duplicate removal, pass 1
Mon Jan 12 11:37:38 2015  found 724486 hash collisions in 5724855 relations
Mon Jan 12 11:37:42 2015  added 780 free relations
Mon Jan 12 11:37:42 2015  commencing duplicate removal, pass 2
Mon Jan 12 11:37:46 2015  found 406780 duplicates and 5318855 unique relations
Mon Jan 12 11:37:46 2015  memory use: 20.6 MB
Mon Jan 12 11:37:46 2015  reading ideals above 100000
Mon Jan 12 11:37:46 2015  commencing singleton removal, initial pass
Mon Jan 12 11:38:07 2015  memory use: 172.2 MB
Mon Jan 12 11:38:08 2015  reading all ideals from disk
Mon Jan 12 11:38:08 2015  memory use: 173.4 MB
Mon Jan 12 11:38:08 2015  keeping 5919968 ideals with weight <= 200, target excess is 25312
Mon Jan 12 11:38:08 2015  commencing in-memory singleton removal
Mon Jan 12 11:38:09 2015  begin with 5318855 relations and 5919968 unique ideals
Mon Jan 12 11:38:10 2015  reduce to 1943024 relations and 1893459 ideals in 19 passes
Mon Jan 12 11:38:10 2015  max relations containing the same ideal: 104
Mon Jan 12 11:38:11 2015  removing 147678 relations and 137576 ideals in 10102 cliques
Mon Jan 12 11:38:11 2015  commencing in-memory singleton removal
Mon Jan 12 11:38:11 2015  begin with 1795346 relations and 1893459 unique ideals
Mon Jan 12 11:38:11 2015  reduce to 1784466 relations and 1744917 ideals in 10 passes
Mon Jan 12 11:38:11 2015  max relations containing the same ideal: 95
Mon Jan 12 11:38:12 2015  removing 106102 relations and 96000 ideals in 10102 cliques
Mon Jan 12 11:38:12 2015  commencing in-memory singleton removal
Mon Jan 12 11:38:12 2015  begin with 1678364 relations and 1744917 unique ideals
Mon Jan 12 11:38:12 2015  reduce to 1672765 relations and 1643265 ideals in 8 passes
Mon Jan 12 11:38:12 2015  max relations containing the same ideal: 93
Mon Jan 12 11:38:13 2015  relations with 0 large ideals: 484
Mon Jan 12 11:38:13 2015  relations with 1 large ideals: 194
Mon Jan 12 11:38:13 2015  relations with 2 large ideals: 2893
Mon Jan 12 11:38:13 2015  relations with 3 large ideals: 26657
Mon Jan 12 11:38:13 2015  relations with 4 large ideals: 125545
Mon Jan 12 11:38:13 2015  relations with 5 large ideals: 352547
Mon Jan 12 11:38:13 2015  relations with 6 large ideals: 499958
Mon Jan 12 11:38:13 2015  relations with 7+ large ideals: 664487
Mon Jan 12 11:38:13 2015  commencing 2-way merge
Mon Jan 12 11:38:13 2015  reduce to 938886 relation sets and 909388 unique ideals
Mon Jan 12 11:38:13 2015  ignored 2 oversize relation sets
Mon Jan 12 11:38:13 2015  commencing full merge
Mon Jan 12 11:38:22 2015  memory use: 101.8 MB
Mon Jan 12 11:38:22 2015  found 446625 cycles, need 445588
Mon Jan 12 11:38:22 2015  weight of 445588 cycles is about 31504857 (70.70/cycle)
Mon Jan 12 11:38:22 2015  distribution of cycle lengths:
Mon Jan 12 11:38:22 2015  1 relations: 54996
Mon Jan 12 11:38:22 2015  2 relations: 51032
Mon Jan 12 11:38:22 2015  3 relations: 48147
Mon Jan 12 11:38:22 2015  4 relations: 42280
Mon Jan 12 11:38:22 2015  5 relations: 37859
Mon Jan 12 11:38:22 2015  6 relations: 32040
Mon Jan 12 11:38:22 2015  7 relations: 27985
Mon Jan 12 11:38:22 2015  8 relations: 24001
Mon Jan 12 11:38:22 2015  9 relations: 20316
Mon Jan 12 11:38:22 2015  10+ relations: 106932
Mon Jan 12 11:38:22 2015  heaviest cycle: 28 relations
Mon Jan 12 11:38:22 2015  commencing cycle optimization
Mon Jan 12 11:38:23 2015  start with 2977201 relations
Mon Jan 12 11:38:25 2015  pruned 62802 relations
Mon Jan 12 11:38:26 2015  memory use: 97.5 MB
Mon Jan 12 11:38:26 2015  distribution of cycle lengths:
Mon Jan 12 11:38:26 2015  1 relations: 54996
Mon Jan 12 11:38:26 2015  2 relations: 52003
Mon Jan 12 11:38:26 2015  3 relations: 49751
Mon Jan 12 11:38:26 2015  4 relations: 42989
Mon Jan 12 11:38:26 2015  5 relations: 38523
Mon Jan 12 11:38:26 2015  6 relations: 32420
Mon Jan 12 11:38:26 2015  7 relations: 28065
Mon Jan 12 11:38:26 2015  8 relations: 23965
Mon Jan 12 11:38:26 2015  9 relations: 20247
Mon Jan 12 11:38:26 2015  10+ relations: 102629
Mon Jan 12 11:38:26 2015  heaviest cycle: 28 relations
Mon Jan 12 11:38:26 2015  RelProcTime: 66
Mon Jan 12 11:38:26 2015  
Mon Jan 12 11:38:26 2015  commencing linear algebra
Mon Jan 12 11:38:26 2015  read 445588 cycles
Mon Jan 12 11:38:26 2015  cycles contain 1632050 unique relations
Mon Jan 12 11:38:34 2015  read 1632050 relations
Mon Jan 12 11:38:35 2015  using 20 quadratic characters above 67106762
Mon Jan 12 11:38:40 2015  building initial matrix
Mon Jan 12 11:38:48 2015  memory use: 199.8 MB
Mon Jan 12 11:38:48 2015  read 445588 cycles
Mon Jan 12 11:38:48 2015  matrix is 445433 x 445588 (134.0 MB) with weight 42758423 (95.96/col)
Mon Jan 12 11:38:48 2015  sparse part has weight 30226582 (67.84/col)
Mon Jan 12 11:38:50 2015  filtering completed in 2 passes
Mon Jan 12 11:38:50 2015  matrix is 445050 x 445224 (134.0 MB) with weight 42741946 (96.00/col)
Mon Jan 12 11:38:50 2015  sparse part has weight 30221800 (67.88/col)
Mon Jan 12 11:38:51 2015  matrix starts at (0, 0)
Mon Jan 12 11:38:51 2015  matrix is 445050 x 445224 (134.0 MB) with weight 42741946 (96.00/col)
Mon Jan 12 11:38:51 2015  sparse part has weight 30221800 (67.88/col)
Mon Jan 12 11:38:51 2015  saving the first 48 matrix rows for later
Mon Jan 12 11:38:51 2015  matrix includes 64 packed rows
Mon Jan 12 11:38:51 2015  matrix is 445002 x 445224 (129.5 MB) with weight 33924663 (76.20/col)
Mon Jan 12 11:38:51 2015  sparse part has weight 29506960 (66.27/col)
Mon Jan 12 11:38:51 2015  using block size 65536 for processor cache size 8192 kB
Mon Jan 12 11:38:52 2015  commencing Lanczos iteration (8 threads)
Mon Jan 12 11:38:52 2015  memory use: 123.2 MB
Mon Jan 12 11:39:00 2015  linear algebra at 2.7%, ETA 0h 4m
Mon Jan 12 11:43:51 2015  lanczos halted after 7040 iterations (dim = 445000)
Mon Jan 12 11:43:51 2015  recovered 31 nontrivial dependencies
Mon Jan 12 11:43:51 2015  BLanczosTime: 325
Mon Jan 12 11:43:51 2015  
Mon Jan 12 11:43:51 2015  commencing square root phase
Mon Jan 12 11:43:51 2015  reading relations for dependency 1
Mon Jan 12 11:43:51 2015  read 221894 cycles
Mon Jan 12 11:43:52 2015  cycles contain 813888 unique relations
Mon Jan 12 11:43:57 2015  read 813888 relations
Mon Jan 12 11:43:58 2015  multiplying 813888 relations
Mon Jan 12 11:44:14 2015  multiply complete, coefficients have about 33.70 million bits
Mon Jan 12 11:44:14 2015  initial square root is modulo 68909
Mon Jan 12 11:44:37 2015  sqrtTime: 46
--
n: 16715338452355138200798894493446290435299786511321190925764114375558823139966148115448488114291118331702727
skew: 10229585.21
c0: 2055851947883881626209720273466
c1: -155761151429118264969255
c2: -114324595728395695
c3: 3561086839
c4: 588
Y0: -73018755245975677755791639
Y1: 4097189722183
rlim: 2780000
alim: 2780000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:41 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 41 秒 (日本時間)

718×10153-79

c124

name 名前Serge Batalov
date 日付January 8, 2015 22:59:47 UTC 2015 年 1 月 9 日 (金) 7 時 59 分 47 秒 (日本時間)
composite number 合成数
3538064738912454386638170363872775211467725807086633779472503218451386768310681328090224216640376125597513754452845522273997<124>
prime factors 素因数
6072743628513529954088178355989611129<37>
582613881854006814107276994310481182245426312022839157698894088911772709186768353391093<87>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=1808847151
Step 1 took 7638ms
Step 2 took 6596ms
********** Factor found in step 2: 6072743628513529954088178355989611129
Found probable prime factor of 37 digits: 6072743628513529954088178355989611129
Probable prime cofactor 

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10156-79

c147

name 名前Serge Batalov
date 日付January 9, 2015 03:55:51 UTC 2015 年 1 月 9 日 (金) 12 時 55 分 51 秒 (日本時間)
composite number 合成数
438076955329629513754878526579575510322334339399744238034043198477141376786221031954719563920995883161716385377898834540046503286896291866800830299<147>
prime factors 素因数
62953665112250538362467690580011<32>
composite cofactor 合成数の残り
6958720426340696758230591052096392426364748871333280217388192225822502732127582186510426397279253636211393566328209<115>
factorization results 素因数分解の結果
Input number is 438076955329629513754878526579575510322334339399744238034043198477141376786221031954719563920995883161716385377898834540046503286896291866800830299 (147 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=159779299
Step 1 took 9209ms
Step 2 took 7753ms
********** Factor found in step 2: 62953665112250538362467690580011
Found probable prime factor of 32 digits: 62953665112250538362467690580011
Composite cofactor 6958720426340696758230591052096392426364748871333280217388192225822502732127582186510426397279253636211393566328209 has 115 digits

c115

name 名前Jo Yeong Uk
date 日付January 19, 2015 13:24:55 UTC 2015 年 1 月 19 日 (月) 22 時 24 分 55 秒 (日本時間)
composite number 合成数
6958720426340696758230591052096392426364748871333280217388192225822502732127582186510426397279253636211393566328209<115>
prime factors 素因数
299502084171273977116652998205141849529176977<45>
23234297168901389936914959332408525192308055281781721106739780317794817<71>
factorization results 素因数分解の結果
Number: 79777_156
N=6958720426340696758230591052096392426364748871333280217388192225822502732127582186510426397279253636211393566328209
  ( 115 digits)
SNFS difficulty: 158 digits.
Divisors found:
 r1=299502084171273977116652998205141849529176977
 r2=23234297168901389936914959332408525192308055281781721106739780317794817
Version: 
Total time: 11.47 hours.
Scaled time: 60.27 units (timescale=5.255).
Factorization parameters were as follows:
n: 6958720426340696758230591052096392426364748871333280217388192225822502732127582186510426397279253636211393566328209
m: 10000000000000000000000000000000
deg: 5
c5: 7180
c0: -7
skew: 0.25
# Murphy_E = 4.508e-10
type: snfs
lss: 1
rlim: 2400000
alim: 2400000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
Factor base limits: 2400000/2400000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved rational special-q in [1200000, 3075001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 8590098
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 589276 x 589524
Total sieving time: 10.58 hours.
Total relation processing time: 0.50 hours.
Matrix solve time: 0.32 hours.
Time per square root: 0.08 hours.
Prototype def-par.txt line would be:
snfs,158,5,0,0,0,0,0,0,0,0,2400000,2400000,27,27,50,50,2.4,2.4,75000
total time: 11.47 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400120)
Total of 12 processors activated (81602.88 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:43 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 43 秒 (日本時間)

718×10157-79

c143

name 名前Jo Yeong Uk
date 日付January 19, 2015 13:25:40 UTC 2015 年 1 月 19 日 (月) 22 時 25 分 40 秒 (日本時間)
composite number 合成数
15222763516953180510520489475694835955413621325918601846976336775523906178844654394580661715900386772896836689730198640850936779719530842160989<143>
prime factors 素因数
1358666965908256136060120096678887<34>
11204190503577089427547884067248238849563894718444912362068129556842937565026512318738280183281650997150865947<110>
factorization results 素因数分解の結果
GMP-ECM 6.4.4 [configured with GMP 6.0.0, --enable-asm-redc] [ECM]
Input number is 15222763516953180510520489475694835955413621325918601846976336775523906178844654394580661715900386772896836689730198640850936779719530842160989 (143 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2403723612
Step 1 took 6725ms
********** Factor found in step 1: 1358666965908256136060120096678887
Found probable prime factor of 34 digits: 1358666965908256136060120096678887
Probable prime cofactor 11204190503577089427547884067248238849563894718444912362068129556842937565026512318738280183281650997150865947 has 110 digits
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:43 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 43 秒 (日本時間)

718×10158-79

c142

name 名前Serge Batalov
date 日付January 9, 2015 03:55:55 UTC 2015 年 1 月 9 日 (金) 12 時 55 分 55 秒 (日本時間)
composite number 合成数
4267956993283183635066252462741132801471317294940239067681801774827919598409849118394652651944549224740298359226776803373675853079250752169569<142>
prime factors 素因数
104412810560612669610501479003560823<36>
composite cofactor 合成数の残り
40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703<107>
factorization results 素因数分解の結果
Input number is 4267956993283183635066252462741132801471317294940239067681801774827919598409849118394652651944549224740298359226776803373675853079250752169569 (142 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3835697874
Step 1 took 9803ms
Step 2 took 2041ms
********** Factor found in step 2: 104412810560612669610501479003560823
Found probable prime factor of 36 digits: 104412810560612669610501479003560823
Composite cofactor 40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703 has 107 digits

c107

name 名前Cyp
date 日付January 10, 2015 01:57:01 UTC 2015 年 1 月 10 日 (土) 10 時 57 分 1 秒 (日本時間)
composite number 合成数
40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703<107>
prime factors 素因数
1395881333963510349512737415220073341764264553911081<52>
29283147063010926732580673614141510386196957475347531663<56>
factorization results 素因数分解の結果
01/10/15 01:54:33 v1.34.3, 
01/10/15 01:54:33 v1.34.3, ****************************
01/10/15 01:54:33 v1.34.3, Starting factorization of 40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703
01/10/15 01:54:33 v1.34.3, using pretesting plan: none
01/10/15 01:54:33 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/10/15 01:54:33 v1.34.3, ****************************
01/10/15 01:54:33 v1.34.3, rho: x^2 + 3, starting 1000 iterations on C107
01/10/15 01:54:33 v1.34.3, rho: x^2 + 2, starting 1000 iterations on C107
01/10/15 01:54:33 v1.34.3, rho: x^2 + 1, starting 1000 iterations on C107
01/10/15 01:54:33 v1.34.3, final ECM pretested depth: 0.00
01/10/15 01:54:33 v1.34.3, scheduler: switching to sieve method
01/10/15 01:54:33 v1.34.3, nfs: commencing nfs on c107: 40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703
01/10/15 01:54:33 v1.34.3, nfs: commencing poly selection with 8 threads
01/10/15 01:54:33 v1.34.3, nfs: setting deadline of 317 seconds
01/10/15 02:00:07 v1.34.3, nfs: completed 61 ranges of size 250 in 333.8028 seconds
01/10/15 02:00:07 v1.34.3, nfs: best poly = # norm 1.183201e-14 alpha -4.895059 e 4.279e-09 rroots 2
01/10/15 02:00:07 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:01:45 v1.34.3, nfs: commencing lattice sieving with 8 threads
[18 lines snipped]
01/10/15 02:34:15 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:36:00 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:37:50 v1.34.3, nfs: commencing msieve filtering
01/10/15 02:38:30 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:40:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:42:06 v1.34.3, nfs: commencing msieve filtering
01/10/15 02:42:50 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:44:34 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:46:20 v1.34.3, nfs: commencing msieve filtering
01/10/15 02:47:09 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:49:00 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 02:50:50 v1.34.3, nfs: commencing msieve filtering
01/10/15 02:51:54 v1.34.3, nfs: commencing msieve linear algebra
01/10/15 02:55:42 v1.34.3, nfs: commencing msieve sqrt
01/10/15 02:57:00 v1.34.3, prp52 = 1395881333963510349512737415220073341764264553911081
01/10/15 02:57:00 v1.34.3, prp56 = 29283147063010926732580673614141510386196957475347531663
01/10/15 02:57:00 v1.34.3, NFS elapsed time = 3746.8186 seconds.
01/10/15 02:57:00 v1.34.3, 
01/10/15 02:57:00 v1.34.3, 
01/10/15 02:57:00 v1.34.3, Total factoring time = 3746.8408 seconds
--
Sat Jan 10 02:37:50 2015  
Sat Jan 10 02:37:50 2015  commencing relation filtering
Sat Jan 10 02:37:50 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 02:37:50 2015  commencing duplicate removal, pass 1
Sat Jan 10 02:38:04 2015  found 466182 hash collisions in 4545800 relations
Sat Jan 10 02:38:08 2015  added 159077 free relations
Sat Jan 10 02:38:08 2015  commencing duplicate removal, pass 2
Sat Jan 10 02:38:11 2015  found 243512 duplicates and 4461365 unique relations
Sat Jan 10 02:38:11 2015  memory use: 20.6 MB
Sat Jan 10 02:38:11 2015  reading ideals above 100000
Sat Jan 10 02:38:11 2015  commencing singleton removal, initial pass
Sat Jan 10 02:38:29 2015  memory use: 172.2 MB
Sat Jan 10 02:38:29 2015  reading all ideals from disk
Sat Jan 10 02:38:29 2015  memory use: 145.1 MB
Sat Jan 10 02:38:29 2015  keeping 5527934 ideals with weight <= 200, target excess is 21405
Sat Jan 10 02:38:29 2015  commencing in-memory singleton removal
Sat Jan 10 02:38:29 2015  begin with 4461365 relations and 5527934 unique ideals
Sat Jan 10 02:38:30 2015  reduce to 404 relations and 0 ideals in 34 passes
Sat Jan 10 02:38:30 2015  max relations containing the same ideal: 0
Sat Jan 10 02:42:06 2015  
Sat Jan 10 02:42:06 2015  commencing relation filtering
Sat Jan 10 02:42:06 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 02:42:06 2015  commencing duplicate removal, pass 1
Sat Jan 10 02:42:22 2015  found 561071 hash collisions in 5112505 relations
Sat Jan 10 02:42:25 2015  added 1326 free relations
Sat Jan 10 02:42:25 2015  commencing duplicate removal, pass 2
Sat Jan 10 02:42:29 2015  found 283840 duplicates and 4829991 unique relations
Sat Jan 10 02:42:29 2015  memory use: 20.6 MB
Sat Jan 10 02:42:29 2015  reading ideals above 100000
Sat Jan 10 02:42:29 2015  commencing singleton removal, initial pass
Sat Jan 10 02:42:48 2015  memory use: 172.2 MB
Sat Jan 10 02:42:48 2015  reading all ideals from disk
Sat Jan 10 02:42:48 2015  memory use: 157.2 MB
Sat Jan 10 02:42:48 2015  keeping 5701945 ideals with weight <= 200, target excess is 23003
Sat Jan 10 02:42:48 2015  commencing in-memory singleton removal
Sat Jan 10 02:42:49 2015  begin with 4829991 relations and 5701945 unique ideals
Sat Jan 10 02:42:50 2015  reduce to 1235659 relations and 1330042 ideals in 29 passes
Sat Jan 10 02:42:50 2015  max relations containing the same ideal: 82
Sat Jan 10 02:46:20 2015  
Sat Jan 10 02:46:20 2015  commencing relation filtering
Sat Jan 10 02:46:20 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 02:46:20 2015  commencing duplicate removal, pass 1
Sat Jan 10 02:46:36 2015  found 642451 hash collisions in 5520896 relations
Sat Jan 10 02:46:40 2015  added 1020 free relations
Sat Jan 10 02:46:40 2015  commencing duplicate removal, pass 2
Sat Jan 10 02:46:44 2015  found 326518 duplicates and 5195398 unique relations
Sat Jan 10 02:46:44 2015  memory use: 20.6 MB
Sat Jan 10 02:46:44 2015  reading ideals above 100000
Sat Jan 10 02:46:44 2015  commencing singleton removal, initial pass
Sat Jan 10 02:47:06 2015  memory use: 172.2 MB
Sat Jan 10 02:47:07 2015  reading all ideals from disk
Sat Jan 10 02:47:07 2015  memory use: 169.2 MB
Sat Jan 10 02:47:07 2015  keeping 5859467 ideals with weight <= 200, target excess is 24775
Sat Jan 10 02:47:07 2015  commencing in-memory singleton removal
Sat Jan 10 02:47:07 2015  begin with 5195398 relations and 5859467 unique ideals
Sat Jan 10 02:47:09 2015  reduce to 1778298 relations and 1763078 ideals in 19 passes
Sat Jan 10 02:47:09 2015  max relations containing the same ideal: 104
Sat Jan 10 02:50:50 2015  
Sat Jan 10 02:50:50 2015  commencing relation filtering
Sat Jan 10 02:50:50 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 02:50:50 2015  commencing duplicate removal, pass 1
Sat Jan 10 02:51:07 2015  found 732382 hash collisions in 5950733 relations
Sat Jan 10 02:51:11 2015  added 758 free relations
Sat Jan 10 02:51:11 2015  commencing duplicate removal, pass 2
Sat Jan 10 02:51:15 2015  found 374484 duplicates and 5577007 unique relations
Sat Jan 10 02:51:15 2015  memory use: 20.6 MB
Sat Jan 10 02:51:15 2015  reading ideals above 100000
Sat Jan 10 02:51:15 2015  commencing singleton removal, initial pass
Sat Jan 10 02:51:37 2015  memory use: 172.2 MB
Sat Jan 10 02:51:39 2015  reading all ideals from disk
Sat Jan 10 02:51:39 2015  memory use: 181.8 MB
Sat Jan 10 02:51:39 2015  keeping 6007856 ideals with weight <= 200, target excess is 26724
Sat Jan 10 02:51:39 2015  commencing in-memory singleton removal
Sat Jan 10 02:51:39 2015  begin with 5577007 relations and 6007856 unique ideals
Sat Jan 10 02:51:41 2015  reduce to 2316464 relations and 2155862 ideals in 18 passes
Sat Jan 10 02:51:41 2015  max relations containing the same ideal: 113
Sat Jan 10 02:51:42 2015  removing 455724 relations and 390923 ideals in 64801 cliques
Sat Jan 10 02:51:42 2015  commencing in-memory singleton removal
Sat Jan 10 02:51:42 2015  begin with 1860740 relations and 2155862 unique ideals
Sat Jan 10 02:51:43 2015  reduce to 1782865 relations and 1684098 ideals in 10 passes
Sat Jan 10 02:51:43 2015  max relations containing the same ideal: 98
Sat Jan 10 02:51:43 2015  removing 345317 relations and 280516 ideals in 64801 cliques
Sat Jan 10 02:51:43 2015  commencing in-memory singleton removal
Sat Jan 10 02:51:43 2015  begin with 1437548 relations and 1684098 unique ideals
Sat Jan 10 02:51:43 2015  reduce to 1378635 relations and 1342549 ideals in 12 passes
Sat Jan 10 02:51:43 2015  max relations containing the same ideal: 83
Sat Jan 10 02:51:44 2015  relations with 0 large ideals: 479
Sat Jan 10 02:51:44 2015  relations with 1 large ideals: 239
Sat Jan 10 02:51:44 2015  relations with 2 large ideals: 3325
Sat Jan 10 02:51:44 2015  relations with 3 large ideals: 27892
Sat Jan 10 02:51:44 2015  relations with 4 large ideals: 122292
Sat Jan 10 02:51:44 2015  relations with 5 large ideals: 314086
Sat Jan 10 02:51:44 2015  relations with 6 large ideals: 416298
Sat Jan 10 02:51:44 2015  relations with 7+ large ideals: 494024
Sat Jan 10 02:51:44 2015  commencing 2-way merge
Sat Jan 10 02:51:44 2015  reduce to 795578 relation sets and 759492 unique ideals
Sat Jan 10 02:51:44 2015  commencing full merge
Sat Jan 10 02:51:51 2015  memory use: 88.2 MB
Sat Jan 10 02:51:51 2015  found 383306 cycles, need 375692
Sat Jan 10 02:51:52 2015  weight of 375692 cycles is about 26322730 (70.06/cycle)
Sat Jan 10 02:51:52 2015  distribution of cycle lengths:
Sat Jan 10 02:51:52 2015  1 relations: 40625
Sat Jan 10 02:51:52 2015  2 relations: 39307
Sat Jan 10 02:51:52 2015  3 relations: 38931
Sat Jan 10 02:51:52 2015  4 relations: 36148
Sat Jan 10 02:51:52 2015  5 relations: 32983
Sat Jan 10 02:51:52 2015  6 relations: 29740
Sat Jan 10 02:51:52 2015  7 relations: 26374
Sat Jan 10 02:51:52 2015  8 relations: 23348
Sat Jan 10 02:51:52 2015  9 relations: 20354
Sat Jan 10 02:51:52 2015  10+ relations: 87882
Sat Jan 10 02:51:52 2015  heaviest cycle: 23 relations
Sat Jan 10 02:51:52 2015  commencing cycle optimization
Sat Jan 10 02:51:52 2015  start with 2430093 relations
Sat Jan 10 02:51:54 2015  pruned 58044 relations
Sat Jan 10 02:51:54 2015  memory use: 79.1 MB
Sat Jan 10 02:51:54 2015  distribution of cycle lengths:
Sat Jan 10 02:51:54 2015  1 relations: 40625
Sat Jan 10 02:51:54 2015  2 relations: 40141
Sat Jan 10 02:51:54 2015  3 relations: 40241
Sat Jan 10 02:51:54 2015  4 relations: 36988
Sat Jan 10 02:51:54 2015  5 relations: 33820
Sat Jan 10 02:51:54 2015  6 relations: 30240
Sat Jan 10 02:51:54 2015  7 relations: 26719
Sat Jan 10 02:51:54 2015  8 relations: 23456
Sat Jan 10 02:51:54 2015  9 relations: 20435
Sat Jan 10 02:51:54 2015  10+ relations: 83027
Sat Jan 10 02:51:54 2015  heaviest cycle: 23 relations
Sat Jan 10 02:51:54 2015  RelProcTime: 64
Sat Jan 10 02:51:54 2015  
Sat Jan 10 02:51:54 2015  commencing linear algebra
Sat Jan 10 02:51:54 2015  read 375692 cycles
Sat Jan 10 02:51:55 2015  cycles contain 1310185 unique relations
Sat Jan 10 02:52:01 2015  read 1310185 relations
Sat Jan 10 02:52:02 2015  using 20 quadratic characters above 67108290
Sat Jan 10 02:52:06 2015  building initial matrix
Sat Jan 10 02:52:12 2015  memory use: 163.1 MB
Sat Jan 10 02:52:12 2015  read 375692 cycles
Sat Jan 10 02:52:12 2015  matrix is 375528 x 375692 (111.9 MB) with weight 35399644 (94.23/col)
Sat Jan 10 02:52:12 2015  sparse part has weight 25202011 (67.08/col)
Sat Jan 10 02:52:14 2015  filtering completed in 2 passes
Sat Jan 10 02:52:14 2015  matrix is 374662 x 374831 (111.8 MB) with weight 35359721 (94.34/col)
Sat Jan 10 02:52:14 2015  sparse part has weight 25187030 (67.20/col)
Sat Jan 10 02:52:14 2015  matrix starts at (0, 0)
Sat Jan 10 02:52:15 2015  matrix is 374662 x 374831 (111.8 MB) with weight 35359721 (94.34/col)
Sat Jan 10 02:52:15 2015  sparse part has weight 25187030 (67.20/col)
Sat Jan 10 02:52:15 2015  saving the first 48 matrix rows for later
Sat Jan 10 02:52:15 2015  matrix includes 64 packed rows
Sat Jan 10 02:52:15 2015  matrix is 374614 x 374831 (107.4 MB) with weight 27900401 (74.43/col)
Sat Jan 10 02:52:15 2015  sparse part has weight 24403503 (65.11/col)
Sat Jan 10 02:52:15 2015  using block size 65536 for processor cache size 8192 kB
Sat Jan 10 02:52:15 2015  commencing Lanczos iteration (8 threads)
Sat Jan 10 02:52:15 2015  memory use: 102.1 MB
Sat Jan 10 02:52:22 2015  linear algebra at 3.2%, ETA 0h 3m
Sat Jan 10 02:55:42 2015  lanczos halted after 5924 iterations (dim = 374602)
Sat Jan 10 02:55:42 2015  recovered 31 nontrivial dependencies
Sat Jan 10 02:55:42 2015  BLanczosTime: 228
Sat Jan 10 02:55:42 2015  
Sat Jan 10 02:55:42 2015  commencing square root phase
Sat Jan 10 02:55:42 2015  reading relations for dependency 1
Sat Jan 10 02:55:42 2015  read 187911 cycles
Sat Jan 10 02:55:42 2015  cycles contain 655724 unique relations
Sat Jan 10 02:55:47 2015  read 655724 relations
Sat Jan 10 02:55:48 2015  multiplying 655724 relations
Sat Jan 10 02:56:01 2015  multiply complete, coefficients have about 29.16 million bits
Sat Jan 10 02:56:02 2015  initial square root is modulo 237022339
Sat Jan 10 02:56:20 2015  GCD is 1, no factor found
Sat Jan 10 02:56:20 2015  reading relations for dependency 2
Sat Jan 10 02:56:20 2015  read 187501 cycles
Sat Jan 10 02:56:20 2015  cycles contain 655550 unique relations
Sat Jan 10 02:56:25 2015  read 655550 relations
Sat Jan 10 02:56:27 2015  multiplying 655550 relations
Sat Jan 10 02:56:39 2015  multiply complete, coefficients have about 29.15 million bits
Sat Jan 10 02:56:40 2015  initial square root is modulo 235663787
Sat Jan 10 02:57:00 2015  sqrtTime: 78
--
n: 40875798384965342662554593356065518394283566169467677952433929796753953325249264073202896102673146134057703
skew: 1208875.84
c0: -9152996604926849684377669840
c1: -30582708773023177258284
c2: 50358846640098754
c3: 23748577743
c4: 13140
Y0: -41996923727604240858093033
Y1: 51636805417043
rlim: 2780000
alim: 2780000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:44 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 44 秒 (日本時間)

718×10159-79

c160

name 名前Jo Yeong Uk
date 日付January 22, 2015 11:39:11 UTC 2015 年 1 月 22 日 (木) 20 時 39 分 11 秒 (日本時間)
composite number 合成数
1352165725047080979284369114877589453860640301318267419962335216572504708097928436911487758945386064030131826741996233521657250470809792843691148775894538606403<160>
prime factors 素因数
58966007826112460796188401267885960728198656707<47>
22931274727543772548813394343271924241579224165279263384765257002046708594575588249236548410762803026489037881729<113>
factorization results 素因数分解の結果
Number: 79777_159
N=1352165725047080979284369114877589453860640301318267419962335216572504708097928436911487758945386064030131826741996233521657250470809792843691148775894538606403
  ( 160 digits)
SNFS difficulty: 162 digits.
Divisors found:
 r1=58966007826112460796188401267885960728198656707
 r2=22931274727543772548813394343271924241579224165279263384765257002046708594575588249236548410762803026489037881729
Version: 
Total time: 12.74 hours.
Scaled time: 66.99 units (timescale=5.259).
Factorization parameters were as follows:
n: 1352165725047080979284369114877589453860640301318267419962335216572504708097928436911487758945386064030131826741996233521657250470809792843691148775894538606403
m: 100000000000000000000000000000000
deg: 5
c5: 359
c0: -35
skew: 0.63
# Murphy_E = 3.649e-10
type: snfs
lss: 1
rlim: 3400000
alim: 3400000
lpbr: 27
lpba: 27
mfbr: 51
mfba: 51
rlambda: 2.4
alambda: 2.4
Factor base limits: 3400000/3400000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 51/51
Sieved rational special-q in [1700000, 3600001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 9713989
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 674248 x 674496
Total sieving time: 11.80 hours.
Total relation processing time: 0.44 hours.
Matrix solve time: 0.42 hours.
Time per square root: 0.08 hours.
Prototype def-par.txt line would be:
snfs,162,5,0,0,0,0,0,0,0,0,3400000,3400000,27,27,51,51,2.4,2.4,100000
total time: 12.74 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400120)
Total of 12 processors activated (81602.88 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:44 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 44 秒 (日本時間)

718×10160-79

c156

name 名前Jo Yeong Uk
date 日付January 24, 2015 01:51:38 UTC 2015 年 1 月 24 日 (土) 10 時 51 分 38 秒 (日本時間)
composite number 合成数
249537703600436336484841609765640653125666527196638178010535982311599815759153993505138304534492800889382959640195825234218764700090608599868620831873207599<156>
prime factors 素因数
2259643398722643334892631412096229342389<40>
110432338014705249284606231293561496984555264869184398182578688025086951202768724044148966721385290672945216055751891<117>
factorization results 素因数分解の結果
Number: 79777_160
N=249537703600436336484841609765640653125666527196638178010535982311599815759153993505138304534492800889382959640195825234218764700090608599868620831873207599
  ( 156 digits)
SNFS difficulty: 162 digits.
Divisors found:
 r1=2259643398722643334892631412096229342389
 r2=110432338014705249284606231293561496984555264869184398182578688025086951202768724044148966721385290672945216055751891
Version: 
Total time: 11.47 hours.
Scaled time: 60.31 units (timescale=5.257).
Factorization parameters were as follows:
n: 249537703600436336484841609765640653125666527196638178010535982311599815759153993505138304534492800889382959640195825234218764700090608599868620831873207599
m: 100000000000000000000000000000000
deg: 5
c5: 718
c0: -7
skew: 0.40
# Murphy_E = 4.011e-10
type: snfs
lss: 1
rlim: 3400000
alim: 3400000
lpbr: 27
lpba: 27
mfbr: 51
mfba: 51
rlambda: 2.4
alambda: 2.4
Factor base limits: 3400000/3400000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 51/51
Sieved rational special-q in [1700000, 3400001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 9330776
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 712807 x 713054
Total sieving time: 10.58 hours.
Total relation processing time: 0.38 hours.
Matrix solve time: 0.48 hours.
Time per square root: 0.04 hours.
Prototype def-par.txt line would be:
snfs,162,5,0,0,0,0,0,0,0,0,3400000,3400000,27,27,51,51,2.4,2.4,100000
total time: 11.47 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400120)
Total of 12 processors activated (81602.88 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:45 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 45 秒 (日本時間)

718×10163-79

c113

name 名前Ignacio Santos
date 日付January 10, 2015 12:04:28 UTC 2015 年 1 月 10 日 (土) 21 時 4 分 28 秒 (日本時間)
composite number 合成数
43380760696561920341707863867412501904295838547596864859676697878071776150840241604931561644416367553974011957581<113>
prime factors 素因数
3041678407534607562181002856853<31>
14262112848321669056815662698976230664937935713975573439911071127790968944311708377<83>
factorization results 素因数分解の結果
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1:3197603825
Step 1 took 1391ms
Step 2 took 1765ms
********** Factor found in step 2: 3041678407534607562181002856853
Found probable prime factor of 31 digits: 3041678407534607562181002856853
Probable prime cofactor 14262112848321669056815662698976230664937935713975573439911071127790968944311708377 has 83 digits
software ソフトウェア
GMP-ECM 7.0

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10164-79

c131

name 名前Serge Batalov
date 日付January 8, 2015 23:07:03 UTC 2015 年 1 月 9 日 (金) 8 時 7 分 3 秒 (日本時間)
composite number 合成数
28944870373423866881880260381951849279458505884826545969538727027841367982182622322450852356685786495164555010216092918205090905547<131>
prime factors 素因数
59297739351904257245774780225389231<35>
488127721052730927291279052459963574864184326423096496275434814369516672700192216881222243184037<96>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=711674177
Step 1 took 7984ms
Step 2 took 7818ms
********** Factor found in step 2: 59297739351904257245774780225389231
Found probable prime factor of 35 digits: 59297739351904257245774780225389231
Probable prime cofactor 

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10165-79

c132

name 名前Serge Batalov
date 日付January 8, 2015 23:08:46 UTC 2015 年 1 月 9 日 (金) 8 時 8 分 46 秒 (日本時間)
composite number 合成数
514838422394315864389690763029844687652348089905910583142026660736539535189809399683321329539894406601082461485983301831176149172407<132>
prime factors 素因数
58807325813996426946266934814981<32>
8754664750829085290010811085388989111238444228543787605960057986681290754453027068986080476907454347<100>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=2236886160
Step 1 took 7980ms
********** Factor found in step 1: 58807325813996426946266934814981
Found probable prime factor of 32 digits: 58807325813996426946266934814981
Probable prime cofactor

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10167-79

c153

name 名前Jo Yeong Uk
date 日付March 25, 2015 11:47:38 UTC 2015 年 3 月 25 日 (水) 20 時 47 分 38 秒 (日本時間)
composite number 合成数
166505650129559984727681404813399596743934082865869218376988267562057562798812603483766979483208167052022177943256462823125210344844536834042641997992527<153>
prime factors 素因数
16017355623838810007621662823980647463763098155606491<53>
10395327046478743238964102039894911859668910640319250466420608598400842653599049839421102197288131997<101>
factorization results 素因数分解の結果
Number: 79777_167
N=166505650129559984727681404813399596743934082865869218376988267562057562798812603483766979483208167052022177943256462823125210344844536834042641997992527
  ( 153 digits)
SNFS difficulty: 170 digits.
Divisors found:
 r1=16017355623838810007621662823980647463763098155606491
 r2=10395327046478743238964102039894911859668910640319250466420608598400842653599049839421102197288131997
Version: 
Total time: 24.16 hours.
Scaled time: 126.07 units (timescale=5.219).
Factorization parameters were as follows:
n: 166505650129559984727681404813399596743934082865869218376988267562057562798812603483766979483208167052022177943256462823125210344844536834042641997992527
m: 2000000000000000000000000000000000
deg: 5
c5: 8975
c0: -28
skew: 0.32
# Murphy_E = 1.868e-10
type: snfs
lss: 1
rlim: 5200000
alim: 5200000
lpbr: 27
lpba: 27
mfbr: 52
mfba: 52
rlambda: 2.4
alambda: 2.4
Factor base limits: 5200000/5200000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 52/52
Sieved rational special-q in [2600000, 5800001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 11238877
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 968551 x 968799
Total sieving time: 22.06 hours.
Total relation processing time: 0.89 hours.
Matrix solve time: 0.98 hours.
Time per square root: 0.23 hours.
Prototype def-par.txt line would be:
snfs,170,5,0,0,0,0,0,0,0,0,5200000,5200000,27,27,52,52,2.4,2.4,100000
total time: 24.16 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49373664k/51380224k available (5220k kernel code, 1086460k absent, 920100k reserved, 7121k data, 1264k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.49 BogoMIPS (lpj=3400246)
Total of 12 processors activated (81605.90 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62650300Serge BatalovJanuary 9, 2015 00:09:47 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 47 秒 (日本時間)
2350Ignacio SantosFebruary 14, 2015 10:10:32 UTC 2015 年 2 月 14 日 (土) 19 時 10 分 32 秒 (日本時間)

718×10175-79

c108

name 名前Cyp
date 日付January 9, 2015 21:00:09 UTC 2015 年 1 月 10 日 (土) 6 時 0 分 9 秒 (日本時間)
composite number 合成数
542050423406874226925158143711927059804702756603215836462912233886957222167370008104187737160500102536413941<108>
prime factors 素因数
1257753102672872237194854776938321463<37>
430967271919229434356110154330550148804525477930675284632718435693369907<72>
factorization results 素因数分解の結果
01/09/15 20:42:55 v1.34.3, 
01/09/15 20:42:55 v1.34.3, ****************************
01/09/15 20:42:55 v1.34.3, Starting factorization of 542050423406874226925158143711927059804702756603215836462912233886957222167370008104187737160500102536413941
01/09/15 20:42:55 v1.34.3, using pretesting plan: none
01/09/15 20:42:55 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/09/15 20:42:55 v1.34.3, ****************************
01/09/15 20:42:55 v1.34.3, rho: x^2 + 3, starting 1000 iterations on C108
01/09/15 20:42:55 v1.34.3, rho: x^2 + 2, starting 1000 iterations on C108
01/09/15 20:42:55 v1.34.3, rho: x^2 + 1, starting 1000 iterations on C108
01/09/15 20:42:55 v1.34.3, final ECM pretested depth: 0.00
01/09/15 20:42:55 v1.34.3, scheduler: switching to sieve method
01/09/15 20:42:55 v1.34.3, nfs: commencing nfs on c108: 542050423406874226925158143711927059804702756603215836462912233886957222167370008104187737160500102536413941
01/09/15 20:42:55 v1.34.3, nfs: commencing poly selection with 8 threads
01/09/15 20:42:55 v1.34.3, nfs: setting deadline of 357 seconds
01/09/15 20:51:26 v1.34.3, nfs: completed 77 ranges of size 250 in 511.1018 seconds
01/09/15 20:51:26 v1.34.3, nfs: best poly = # norm 8.856812e-15 alpha -4.791974 e 3.793e-09 rroots 2
01/09/15 20:51:26 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/09/15 20:56:30 v1.34.3, nfs: commencing lattice sieving with 8 threads
[6 lines snipped]
01/09/15 21:29:37 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/09/15 21:34:20 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/09/15 21:39:22 v1.34.3, nfs: commencing msieve filtering
01/09/15 21:40:04 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/09/15 21:45:05 v1.34.3, nfs: commencing msieve filtering
01/09/15 21:45:53 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/09/15 21:50:41 v1.34.3, nfs: commencing msieve filtering
01/09/15 21:51:50 v1.34.3, nfs: commencing msieve linear algebra
01/09/15 21:58:26 v1.34.3, nfs: commencing msieve sqrt
01/09/15 22:00:07 v1.34.3, prp37 = 1257753102672872237194854776938321463
01/09/15 22:00:07 v1.34.3, prp72 = 430967271919229434356110154330550148804525477930675284632718435693369907
01/09/15 22:00:07 v1.34.3, NFS elapsed time = 4631.8217 seconds.
01/09/15 22:00:07 v1.34.3, 
01/09/15 22:00:07 v1.34.3, 
01/09/15 22:00:07 v1.34.3, Total factoring time = 4631.8442 seconds
--
Fri Jan  9 21:39:22 2015  
Fri Jan  9 21:39:22 2015  commencing relation filtering
Fri Jan  9 21:39:22 2015  estimated available RAM is 15987.3 MB
Fri Jan  9 21:39:22 2015  commencing duplicate removal, pass 1
Fri Jan  9 21:39:36 2015  found 383548 hash collisions in 4500231 relations
Fri Jan  9 21:39:40 2015  added 158780 free relations
Fri Jan  9 21:39:40 2015  commencing duplicate removal, pass 2
Fri Jan  9 21:39:43 2015  found 140250 duplicates and 4518761 unique relations
Fri Jan  9 21:39:43 2015  memory use: 19.6 MB
Fri Jan  9 21:39:43 2015  reading ideals above 100000
Fri Jan  9 21:39:43 2015  commencing singleton removal, initial pass
Fri Jan  9 21:40:02 2015  memory use: 172.2 MB
Fri Jan  9 21:40:02 2015  reading all ideals from disk
Fri Jan  9 21:40:02 2015  memory use: 150.1 MB
Fri Jan  9 21:40:03 2015  keeping 5577884 ideals with weight <= 200, target excess is 37178
Fri Jan  9 21:40:03 2015  commencing in-memory singleton removal
Fri Jan  9 21:40:03 2015  begin with 4518761 relations and 5577884 unique ideals
Fri Jan  9 21:40:04 2015  reduce to 497 relations and 0 ideals in 25 passes
Fri Jan  9 21:40:04 2015  max relations containing the same ideal: 0
Fri Jan  9 21:45:05 2015  
Fri Jan  9 21:45:05 2015  commencing relation filtering
Fri Jan  9 21:45:05 2015  estimated available RAM is 15987.3 MB
Fri Jan  9 21:45:05 2015  commencing duplicate removal, pass 1
Fri Jan  9 21:45:21 2015  found 478994 hash collisions in 5131374 relations
Fri Jan  9 21:45:24 2015  added 1368 free relations
Fri Jan  9 21:45:24 2015  commencing duplicate removal, pass 2
Fri Jan  9 21:45:28 2015  found 168612 duplicates and 4964130 unique relations
Fri Jan  9 21:45:28 2015  memory use: 20.6 MB
Fri Jan  9 21:45:28 2015  reading ideals above 100000
Fri Jan  9 21:45:28 2015  commencing singleton removal, initial pass
Fri Jan  9 21:45:49 2015  memory use: 172.2 MB
Fri Jan  9 21:45:50 2015  reading all ideals from disk
Fri Jan  9 21:45:50 2015  memory use: 165.0 MB
Fri Jan  9 21:45:50 2015  keeping 5778699 ideals with weight <= 200, target excess is 41504
Fri Jan  9 21:45:50 2015  commencing in-memory singleton removal
Fri Jan  9 21:45:50 2015  begin with 4964130 relations and 5778699 unique ideals
Fri Jan  9 21:45:53 2015  reduce to 1377692 relations and 1448990 ideals in 32 passes
Fri Jan  9 21:45:53 2015  max relations containing the same ideal: 88
Fri Jan  9 21:50:41 2015  
Fri Jan  9 21:50:41 2015  commencing relation filtering
Fri Jan  9 21:50:41 2015  estimated available RAM is 15987.3 MB
Fri Jan  9 21:50:41 2015  commencing duplicate removal, pass 1
Fri Jan  9 21:51:00 2015  found 559300 hash collisions in 5587550 relations
Fri Jan  9 21:51:03 2015  added 993 free relations
Fri Jan  9 21:51:03 2015  commencing duplicate removal, pass 2
Fri Jan  9 21:51:08 2015  found 198441 duplicates and 5390102 unique relations
Fri Jan  9 21:51:08 2015  memory use: 20.6 MB
Fri Jan  9 21:51:08 2015  reading ideals above 100000
Fri Jan  9 21:51:08 2015  commencing singleton removal, initial pass
Fri Jan  9 21:51:31 2015  memory use: 172.2 MB
Fri Jan  9 21:51:32 2015  reading all ideals from disk
Fri Jan  9 21:51:32 2015  memory use: 179.3 MB
Fri Jan  9 21:51:32 2015  keeping 5949546 ideals with weight <= 200, target excess is 45842
Fri Jan  9 21:51:32 2015  commencing in-memory singleton removal
Fri Jan  9 21:51:33 2015  begin with 5390102 relations and 5949546 unique ideals
Fri Jan  9 21:51:35 2015  reduce to 2023126 relations and 1950148 ideals in 20 passes
Fri Jan  9 21:51:35 2015  max relations containing the same ideal: 108
Fri Jan  9 21:51:35 2015  removing 146788 relations and 136887 ideals in 9901 cliques
Fri Jan  9 21:51:35 2015  commencing in-memory singleton removal
Fri Jan  9 21:51:35 2015  begin with 1876338 relations and 1950148 unique ideals
Fri Jan  9 21:51:36 2015  reduce to 1866527 relations and 1803362 ideals in 10 passes
Fri Jan  9 21:51:36 2015  max relations containing the same ideal: 104
Fri Jan  9 21:51:36 2015  removing 104983 relations and 95082 ideals in 9901 cliques
Fri Jan  9 21:51:36 2015  commencing in-memory singleton removal
Fri Jan  9 21:51:36 2015  begin with 1761544 relations and 1803362 unique ideals
Fri Jan  9 21:51:37 2015  reduce to 1755689 relations and 1702393 ideals in 8 passes
Fri Jan  9 21:51:37 2015  max relations containing the same ideal: 98
Fri Jan  9 21:51:37 2015  relations with 0 large ideals: 635
Fri Jan  9 21:51:37 2015  relations with 1 large ideals: 2352
Fri Jan  9 21:51:37 2015  relations with 2 large ideals: 19569
Fri Jan  9 21:51:37 2015  relations with 3 large ideals: 96595
Fri Jan  9 21:51:37 2015  relations with 4 large ideals: 276306
Fri Jan  9 21:51:37 2015  relations with 5 large ideals: 487325
Fri Jan  9 21:51:37 2015  relations with 6 large ideals: 469774
Fri Jan  9 21:51:37 2015  relations with 7+ large ideals: 403133
Fri Jan  9 21:51:37 2015  commencing 2-way merge
Fri Jan  9 21:51:38 2015  reduce to 985251 relation sets and 931955 unique ideals
Fri Jan  9 21:51:38 2015  commencing full merge
Fri Jan  9 21:51:46 2015  memory use: 94.9 MB
Fri Jan  9 21:51:46 2015  found 468714 cycles, need 464155
Fri Jan  9 21:51:46 2015  weight of 464155 cycles is about 32758601 (70.58/cycle)
Fri Jan  9 21:51:46 2015  distribution of cycle lengths:
Fri Jan  9 21:51:46 2015  1 relations: 54140
Fri Jan  9 21:51:46 2015  2 relations: 52905
Fri Jan  9 21:51:46 2015  3 relations: 52241
Fri Jan  9 21:51:46 2015  4 relations: 46436
Fri Jan  9 21:51:46 2015  5 relations: 41040
Fri Jan  9 21:51:46 2015  6 relations: 34150
Fri Jan  9 21:51:46 2015  7 relations: 30220
Fri Jan  9 21:51:46 2015  8 relations: 25266
Fri Jan  9 21:51:46 2015  9 relations: 21696
Fri Jan  9 21:51:46 2015  10+ relations: 106061
Fri Jan  9 21:51:46 2015  heaviest cycle: 27 relations
Fri Jan  9 21:51:46 2015  commencing cycle optimization
Fri Jan  9 21:51:47 2015  start with 3011585 relations
Fri Jan  9 21:51:49 2015  pruned 62383 relations
Fri Jan  9 21:51:49 2015  memory use: 100.3 MB
Fri Jan  9 21:51:49 2015  distribution of cycle lengths:
Fri Jan  9 21:51:49 2015  1 relations: 54140
Fri Jan  9 21:51:49 2015  2 relations: 54014
Fri Jan  9 21:51:49 2015  3 relations: 53920
Fri Jan  9 21:51:49 2015  4 relations: 47295
Fri Jan  9 21:51:49 2015  5 relations: 41750
Fri Jan  9 21:51:49 2015  6 relations: 34489
Fri Jan  9 21:51:49 2015  7 relations: 30271
Fri Jan  9 21:51:49 2015  8 relations: 25246
Fri Jan  9 21:51:49 2015  9 relations: 21454
Fri Jan  9 21:51:49 2015  10+ relations: 101576
Fri Jan  9 21:51:49 2015  heaviest cycle: 27 relations
Fri Jan  9 21:51:50 2015  RelProcTime: 69
Fri Jan  9 21:51:50 2015  
Fri Jan  9 21:51:50 2015  commencing linear algebra
Fri Jan  9 21:51:50 2015  read 464155 cycles
Fri Jan  9 21:51:50 2015  cycles contain 1686622 unique relations
Fri Jan  9 21:51:58 2015  read 1686622 relations
Fri Jan  9 21:51:59 2015  using 20 quadratic characters above 67107942
Fri Jan  9 21:52:04 2015  building initial matrix
Fri Jan  9 21:52:13 2015  memory use: 207.9 MB
Fri Jan  9 21:52:14 2015  read 464155 cycles
Fri Jan  9 21:52:14 2015  matrix is 463972 x 464155 (140.1 MB) with weight 44266661 (95.37/col)
Fri Jan  9 21:52:14 2015  sparse part has weight 31627376 (68.14/col)
Fri Jan  9 21:52:16 2015  filtering completed in 2 passes
Fri Jan  9 21:52:16 2015  matrix is 462744 x 462927 (140.0 MB) with weight 44211384 (95.50/col)
Fri Jan  9 21:52:16 2015  sparse part has weight 31608934 (68.28/col)
Fri Jan  9 21:52:17 2015  matrix starts at (0, 0)
Fri Jan  9 21:52:17 2015  matrix is 462744 x 462927 (140.0 MB) with weight 44211384 (95.50/col)
Fri Jan  9 21:52:17 2015  sparse part has weight 31608934 (68.28/col)
Fri Jan  9 21:52:17 2015  saving the first 48 matrix rows for later
Fri Jan  9 21:52:17 2015  matrix includes 64 packed rows
Fri Jan  9 21:52:17 2015  matrix is 462696 x 462927 (134.8 MB) with weight 34960913 (75.52/col)
Fri Jan  9 21:52:17 2015  sparse part has weight 30703438 (66.32/col)
Fri Jan  9 21:52:17 2015  using block size 65536 for processor cache size 8192 kB
Fri Jan  9 21:52:18 2015  commencing Lanczos iteration (8 threads)
Fri Jan  9 21:52:18 2015  memory use: 128.8 MB
Fri Jan  9 21:52:28 2015  linear algebra at 2.6%, ETA 0h 6m
Fri Jan  9 21:58:26 2015  lanczos halted after 7318 iterations (dim = 462694)
Fri Jan  9 21:58:26 2015  recovered 32 nontrivial dependencies
Fri Jan  9 21:58:26 2015  BLanczosTime: 396
Fri Jan  9 21:58:26 2015  
Fri Jan  9 21:58:26 2015  commencing square root phase
Fri Jan  9 21:58:26 2015  reading relations for dependency 1
Fri Jan  9 21:58:26 2015  read 231802 cycles
Fri Jan  9 21:58:27 2015  cycles contain 844342 unique relations
Fri Jan  9 21:58:32 2015  read 844342 relations
Fri Jan  9 21:58:34 2015  multiplying 844342 relations
Fri Jan  9 21:58:52 2015  multiply complete, coefficients have about 35.67 million bits
Fri Jan  9 21:58:52 2015  initial square root is modulo 132421
Fri Jan  9 21:59:16 2015  GCD is 1, no factor found
Fri Jan  9 21:59:16 2015  reading relations for dependency 2
Fri Jan  9 21:59:16 2015  read 231389 cycles
Fri Jan  9 21:59:17 2015  cycles contain 842314 unique relations
Fri Jan  9 21:59:22 2015  read 842314 relations
Fri Jan  9 21:59:24 2015  multiplying 842314 relations
Fri Jan  9 21:59:42 2015  multiply complete, coefficients have about 35.59 million bits
Fri Jan  9 21:59:42 2015  initial square root is modulo 128837
Fri Jan  9 22:00:07 2015  sqrtTime: 101
--
n: 542050423406874226925158143711927059804702756603215836462912233886957222167370008104187737160500102536413941
skew: 7595404.57
c0: 340531965268416104141193493285
c1: -279492474652071222984279
c2: -60031686242062657
c3: 750931215
c4: 756
Y0: -163636210082508814894096416
Y1: 92125917293125
rlim: 2920000
alim: 2920000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10178-79

c109

name 名前Cyp
date 日付January 10, 2015 04:30:24 UTC 2015 年 1 月 10 日 (土) 13 時 30 分 24 秒 (日本時間)
composite number 合成数
1712341567978878878806280870753725485164160154045246660487233119595824897048583610826266661557832224240248507<109>
prime factors 素因数
716299654405000102699456550172215746424879073180653<51>
2390538034534232414012808854289978920878088870678203803719<58>
factorization results 素因数分解の結果
01/10/15 04:06:54 v1.34.3, 
01/10/15 04:06:54 v1.34.3, ****************************
01/10/15 04:06:54 v1.34.3, Starting factorization of 1712341567978878878806280870753725485164160154045246660487233119595824897048583610826266661557832224240248507
01/10/15 04:06:54 v1.34.3, using pretesting plan: none
01/10/15 04:06:54 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/10/15 04:06:54 v1.34.3, ****************************
01/10/15 04:06:54 v1.34.3, rho: x^2 + 3, starting 1000 iterations on C109
01/10/15 04:06:54 v1.34.3, rho: x^2 + 2, starting 1000 iterations on C109
01/10/15 04:06:54 v1.34.3, rho: x^2 + 1, starting 1000 iterations on C109
01/10/15 04:06:54 v1.34.3, final ECM pretested depth: 0.00
01/10/15 04:06:54 v1.34.3, scheduler: switching to sieve method
01/10/15 04:06:54 v1.34.3, nfs: commencing nfs on c109: 1712341567978878878806280870753725485164160154045246660487233119595824897048583610826266661557832224240248507
01/10/15 04:06:54 v1.34.3, nfs: commencing poly selection with 8 threads
01/10/15 04:06:54 v1.34.3, nfs: setting deadline of 383 seconds
01/10/15 04:14:17 v1.34.3, nfs: completed 81 ranges of size 250 in 443.1351 seconds
01/10/15 04:14:17 v1.34.3, nfs: best poly = # norm 7.204322e-15 alpha -5.479216 e 3.412e-09 rroots 2
01/10/15 04:14:17 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 04:19:19 v1.34.3, nfs: commencing lattice sieving with 8 threads
[6 lines snipped]
01/10/15 04:55:29 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 05:00:39 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 05:05:58 v1.34.3, nfs: commencing msieve filtering
01/10/15 05:06:37 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 05:11:48 v1.34.3, nfs: commencing msieve filtering
01/10/15 05:12:36 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 05:17:55 v1.34.3, nfs: commencing msieve filtering
01/10/15 05:18:44 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 05:24:20 v1.34.3, nfs: commencing msieve filtering
01/10/15 05:25:28 v1.34.3, nfs: commencing msieve linear algebra
01/10/15 05:29:43 v1.34.3, nfs: commencing msieve sqrt
01/10/15 05:30:23 v1.34.3, prp51 = 716299654405000102699456550172215746424879073180653
01/10/15 05:30:23 v1.34.3, prp58 = 2390538034534232414012808854289978920878088870678203803719
01/10/15 05:30:23 v1.34.3, NFS elapsed time = 5009.2345 seconds.
01/10/15 05:30:23 v1.34.3, 
01/10/15 05:30:23 v1.34.3, 
01/10/15 05:30:23 v1.34.3, Total factoring time = 5009.2567 seconds
--
Sat Jan 10 05:05:58 2015  
Sat Jan 10 05:05:58 2015  commencing relation filtering
Sat Jan 10 05:05:58 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 05:05:58 2015  commencing duplicate removal, pass 1
Sat Jan 10 05:06:11 2015  found 386432 hash collisions in 4477749 relations
Sat Jan 10 05:06:14 2015  added 160473 free relations
Sat Jan 10 05:06:14 2015  commencing duplicate removal, pass 2
Sat Jan 10 05:06:18 2015  found 148549 duplicates and 4489673 unique relations
Sat Jan 10 05:06:18 2015  memory use: 19.6 MB
Sat Jan 10 05:06:18 2015  reading ideals above 100000
Sat Jan 10 05:06:18 2015  commencing singleton removal, initial pass
Sat Jan 10 05:06:36 2015  memory use: 172.2 MB
Sat Jan 10 05:06:36 2015  reading all ideals from disk
Sat Jan 10 05:06:36 2015  memory use: 149.5 MB
Sat Jan 10 05:06:37 2015  keeping 5596567 ideals with weight <= 200, target excess is 25086
Sat Jan 10 05:06:37 2015  commencing in-memory singleton removal
Sat Jan 10 05:06:37 2015  begin with 4489673 relations and 5596567 unique ideals
Sat Jan 10 05:06:37 2015  reduce to 408 relations and 0 ideals in 21 passes
Sat Jan 10 05:06:37 2015  max relations containing the same ideal: 0
Sat Jan 10 05:11:48 2015  
Sat Jan 10 05:11:48 2015  commencing relation filtering
Sat Jan 10 05:11:48 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 05:11:48 2015  commencing duplicate removal, pass 1
Sat Jan 10 05:12:05 2015  found 480209 hash collisions in 5095496 relations
Sat Jan 10 05:12:09 2015  added 1319 free relations
Sat Jan 10 05:12:09 2015  commencing duplicate removal, pass 2
Sat Jan 10 05:12:12 2015  found 177876 duplicates and 4918939 unique relations
Sat Jan 10 05:12:12 2015  memory use: 20.6 MB
Sat Jan 10 05:12:12 2015  reading ideals above 100000
Sat Jan 10 05:12:12 2015  commencing singleton removal, initial pass
Sat Jan 10 05:12:33 2015  memory use: 172.2 MB
Sat Jan 10 05:12:33 2015  reading all ideals from disk
Sat Jan 10 05:12:33 2015  memory use: 164.0 MB
Sat Jan 10 05:12:33 2015  keeping 5792492 ideals with weight <= 200, target excess is 27845
Sat Jan 10 05:12:34 2015  commencing in-memory singleton removal
Sat Jan 10 05:12:34 2015  begin with 4918939 relations and 5792492 unique ideals
Sat Jan 10 05:12:35 2015  reduce to 1281702 relations and 1392216 ideals in 30 passes
Sat Jan 10 05:12:35 2015  max relations containing the same ideal: 82
Sat Jan 10 05:17:55 2015  
Sat Jan 10 05:17:55 2015  commencing relation filtering
Sat Jan 10 05:17:55 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 05:17:55 2015  commencing duplicate removal, pass 1
Sat Jan 10 05:18:11 2015  found 565305 hash collisions in 5572853 relations
Sat Jan 10 05:18:15 2015  added 974 free relations
Sat Jan 10 05:18:15 2015  commencing duplicate removal, pass 2
Sat Jan 10 05:18:19 2015  found 210991 duplicates and 5362836 unique relations
Sat Jan 10 05:18:19 2015  memory use: 20.6 MB
Sat Jan 10 05:18:19 2015  reading ideals above 100000
Sat Jan 10 05:18:19 2015  commencing singleton removal, initial pass
Sat Jan 10 05:18:41 2015  memory use: 172.2 MB
Sat Jan 10 05:18:42 2015  reading all ideals from disk
Sat Jan 10 05:18:42 2015  memory use: 178.9 MB
Sat Jan 10 05:18:42 2015  keeping 5971948 ideals with weight <= 200, target excess is 31059
Sat Jan 10 05:18:42 2015  commencing in-memory singleton removal
Sat Jan 10 05:18:42 2015  begin with 5362836 relations and 5971948 unique ideals
Sat Jan 10 05:18:44 2015  reduce to 1966861 relations and 1934163 ideals in 20 passes
Sat Jan 10 05:18:44 2015  max relations containing the same ideal: 103
Sat Jan 10 05:24:20 2015  
Sat Jan 10 05:24:20 2015  commencing relation filtering
Sat Jan 10 05:24:20 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 05:24:20 2015  commencing duplicate removal, pass 1
Sat Jan 10 05:24:38 2015  found 653906 hash collisions in 6041616 relations
Sat Jan 10 05:24:42 2015  added 705 free relations
Sat Jan 10 05:24:42 2015  commencing duplicate removal, pass 2
Sat Jan 10 05:24:46 2015  found 245580 duplicates and 5796741 unique relations
Sat Jan 10 05:24:46 2015  memory use: 20.6 MB
Sat Jan 10 05:24:46 2015  reading ideals above 100000
Sat Jan 10 05:24:46 2015  commencing singleton removal, initial pass
Sat Jan 10 05:25:12 2015  memory use: 172.2 MB
Sat Jan 10 05:25:12 2015  reading all ideals from disk
Sat Jan 10 05:25:12 2015  memory use: 193.5 MB
Sat Jan 10 05:25:13 2015  keeping 6129522 ideals with weight <= 200, target excess is 34329
Sat Jan 10 05:25:13 2015  commencing in-memory singleton removal
Sat Jan 10 05:25:13 2015  begin with 5796741 relations and 6129522 unique ideals
Sat Jan 10 05:25:15 2015  reduce to 2592654 relations and 2379609 ideals in 17 passes
Sat Jan 10 05:25:15 2015  max relations containing the same ideal: 115
Sat Jan 10 05:25:16 2015  removing 544921 relations and 458309 ideals in 86612 cliques
Sat Jan 10 05:25:16 2015  commencing in-memory singleton removal
Sat Jan 10 05:25:16 2015  begin with 2047733 relations and 2379609 unique ideals
Sat Jan 10 05:25:16 2015  reduce to 1949272 relations and 1818507 ideals in 9 passes
Sat Jan 10 05:25:16 2015  max relations containing the same ideal: 97
Sat Jan 10 05:25:17 2015  removing 416524 relations and 329912 ideals in 86612 cliques
Sat Jan 10 05:25:17 2015  commencing in-memory singleton removal
Sat Jan 10 05:25:17 2015  begin with 1532748 relations and 1818507 unique ideals
Sat Jan 10 05:25:17 2015  reduce to 1455465 relations and 1407752 ideals in 10 passes
Sat Jan 10 05:25:17 2015  max relations containing the same ideal: 79
Sat Jan 10 05:25:18 2015  relations with 0 large ideals: 554
Sat Jan 10 05:25:18 2015  relations with 1 large ideals: 769
Sat Jan 10 05:25:18 2015  relations with 2 large ideals: 7437
Sat Jan 10 05:25:18 2015  relations with 3 large ideals: 44244
Sat Jan 10 05:25:18 2015  relations with 4 large ideals: 154572
Sat Jan 10 05:25:18 2015  relations with 5 large ideals: 337793
Sat Jan 10 05:25:18 2015  relations with 6 large ideals: 414369
Sat Jan 10 05:25:18 2015  relations with 7+ large ideals: 495727
Sat Jan 10 05:25:18 2015  commencing 2-way merge
Sat Jan 10 05:25:18 2015  reduce to 847068 relation sets and 799355 unique ideals
Sat Jan 10 05:25:18 2015  commencing full merge
Sat Jan 10 05:25:25 2015  memory use: 86.9 MB
Sat Jan 10 05:25:25 2015  found 409363 cycles, need 397555
Sat Jan 10 05:25:25 2015  weight of 397555 cycles is about 27947312 (70.30/cycle)
Sat Jan 10 05:25:25 2015  distribution of cycle lengths:
Sat Jan 10 05:25:25 2015  1 relations: 40206
Sat Jan 10 05:25:25 2015  2 relations: 41656
Sat Jan 10 05:25:25 2015  3 relations: 42561
Sat Jan 10 05:25:25 2015  4 relations: 39679
Sat Jan 10 05:25:25 2015  5 relations: 37115
Sat Jan 10 05:25:25 2015  6 relations: 33212
Sat Jan 10 05:25:25 2015  7 relations: 29322
Sat Jan 10 05:25:25 2015  8 relations: 26150
Sat Jan 10 05:25:25 2015  9 relations: 22474
Sat Jan 10 05:25:25 2015  10+ relations: 85180
Sat Jan 10 05:25:25 2015  heaviest cycle: 22 relations
Sat Jan 10 05:25:25 2015  commencing cycle optimization
Sat Jan 10 05:25:26 2015  start with 2484799 relations
Sat Jan 10 05:25:28 2015  pruned 58839 relations
Sat Jan 10 05:25:28 2015  memory use: 82.0 MB
Sat Jan 10 05:25:28 2015  distribution of cycle lengths:
Sat Jan 10 05:25:28 2015  1 relations: 40206
Sat Jan 10 05:25:28 2015  2 relations: 42572
Sat Jan 10 05:25:28 2015  3 relations: 44016
Sat Jan 10 05:25:28 2015  4 relations: 40714
Sat Jan 10 05:25:28 2015  5 relations: 37972
Sat Jan 10 05:25:28 2015  6 relations: 33790
Sat Jan 10 05:25:28 2015  7 relations: 29885
Sat Jan 10 05:25:28 2015  8 relations: 26259
Sat Jan 10 05:25:28 2015  9 relations: 22372
Sat Jan 10 05:25:28 2015  10+ relations: 79769
Sat Jan 10 05:25:28 2015  heaviest cycle: 22 relations
Sat Jan 10 05:25:28 2015  RelProcTime: 68
Sat Jan 10 05:25:28 2015  
Sat Jan 10 05:25:28 2015  commencing linear algebra
Sat Jan 10 05:25:28 2015  read 397555 cycles
Sat Jan 10 05:25:28 2015  cycles contain 1363843 unique relations
Sat Jan 10 05:25:35 2015  read 1363843 relations
Sat Jan 10 05:25:36 2015  using 20 quadratic characters above 67107320
Sat Jan 10 05:25:40 2015  building initial matrix
Sat Jan 10 05:25:47 2015  memory use: 170.8 MB
Sat Jan 10 05:25:47 2015  read 397555 cycles
Sat Jan 10 05:25:47 2015  matrix is 397365 x 397555 (118.8 MB) with weight 37484306 (94.29/col)
Sat Jan 10 05:25:47 2015  sparse part has weight 26777079 (67.35/col)
Sat Jan 10 05:25:49 2015  filtering completed in 2 passes
Sat Jan 10 05:25:49 2015  matrix is 396033 x 396222 (118.7 MB) with weight 37420733 (94.44/col)
Sat Jan 10 05:25:49 2015  sparse part has weight 26751010 (67.52/col)
Sat Jan 10 05:25:49 2015  matrix starts at (0, 0)
Sat Jan 10 05:25:49 2015  matrix is 396033 x 396222 (118.7 MB) with weight 37420733 (94.44/col)
Sat Jan 10 05:25:49 2015  sparse part has weight 26751010 (67.52/col)
Sat Jan 10 05:25:49 2015  saving the first 48 matrix rows for later
Sat Jan 10 05:25:49 2015  matrix includes 64 packed rows
Sat Jan 10 05:25:49 2015  matrix is 395985 x 396222 (114.3 MB) with weight 29626279 (74.77/col)
Sat Jan 10 05:25:49 2015  sparse part has weight 26003496 (65.63/col)
Sat Jan 10 05:25:49 2015  using block size 65536 for processor cache size 8192 kB
Sat Jan 10 05:25:50 2015  commencing Lanczos iteration (8 threads)
Sat Jan 10 05:25:50 2015  memory use: 108.4 MB
Sat Jan 10 05:25:58 2015  linear algebra at 3.1%, ETA 0h 4m
Sat Jan 10 05:29:43 2015  lanczos halted after 6265 iterations (dim = 395985)
Sat Jan 10 05:29:43 2015  recovered 33 nontrivial dependencies
Sat Jan 10 05:29:43 2015  BLanczosTime: 255
Sat Jan 10 05:29:43 2015  
Sat Jan 10 05:29:43 2015  commencing square root phase
Sat Jan 10 05:29:43 2015  reading relations for dependency 1
Sat Jan 10 05:29:43 2015  read 197679 cycles
Sat Jan 10 05:29:44 2015  cycles contain 681200 unique relations
Sat Jan 10 05:29:49 2015  read 681200 relations
Sat Jan 10 05:29:50 2015  multiplying 681200 relations
Sat Jan 10 05:30:05 2015  multiply complete, coefficients have about 29.21 million bits
Sat Jan 10 05:30:05 2015  initial square root is modulo 244885919
Sat Jan 10 05:30:23 2015  sqrtTime: 40
--
n: 1712341567978878878806280870753725485164160154045246660487233119595824897048583610826266661557832224240248507
skew: 10676493.60
c0: -2871375400643362118155855286400
c1: -1321561981952577615235582
c2: -35103689112311413
c3: 1474520310
c4: 1008
Y0: -203017014820242332797608881
Y1: 37418176948109
rlim: 3060000
alim: 3060000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6418118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
300Ignacio SantosJanuary 9, 2015 22:46:17 UTC 2015 年 1 月 10 日 (土) 7 時 46 分 17 秒 (日本時間)
403e6110 / 2126Ignacio SantosJanuary 9, 2015 22:46:17 UTC 2015 年 1 月 10 日 (土) 7 時 46 分 17 秒 (日本時間)
4511e632 / 4437Ignacio SantosJanuary 9, 2015 22:46:17 UTC 2015 年 1 月 10 日 (土) 7 時 46 分 17 秒 (日本時間)

718×10181-79

c177

name 名前Jo Yeong Uk
date 日付February 26, 2016 02:51:34 UTC 2016 年 2 月 26 日 (金) 11 時 51 分 34 秒 (日本時間)
composite number 合成数
382066683833061124124259792361124746847564066809308442806346840667709953491629200984156950439512378614674095788374647353249011535487157105128627963950145938298571916683282310403<177>
prime factors 素因数
135164097328695176058166887095627151841204985020080224407054035734992676482621<78>
2826687644012022891805972415730192279369102191905141395878165803865315661198854517469904439518663743<100>
factorization results 素因数分解の結果
Number: 79777_181
N=382066683833061124124259792361124746847564066809308442806346840667709953491629200984156950439512378614674095788374647353249011535487157105128627963950145938298571916683282310403
  ( 177 digits)
SNFS difficulty: 183 digits.
Divisors found:
 r1=135164097328695176058166887095627151841204985020080224407054035734992676482621
 r2=2826687644012022891805972415730192279369102191905141395878165803865315661198854517469904439518663743
Version: 
Total time: 93.97 hours.
Scaled time: 489.48 units (timescale=5.209).
Factorization parameters were as follows:
n: 382066683833061124124259792361124746847564066809308442806346840667709953491629200984156950439512378614674095788374647353249011535487157105128627963950145938298571916683282310403
m: 1000000000000000000000000000000000000
deg: 5
c5: 7180
c0: -7
skew: 0.25
# Murphy_E = 4.609e-11
type: snfs
lss: 1
rlim: 6600000
alim: 6600000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5
Factor base limits: 6600000/6600000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [3300000, 7800001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 19224545
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1588395 x 1588643
Total sieving time: 87.82 hours.
Total relation processing time: 2.50 hours.
Matrix solve time: 3.23 hours.
Time per square root: 0.41 hours.
Prototype def-par.txt line would be:
snfs,183,5,0,0,0,0,0,0,0,0,6600000,6600000,28,28,53,53,2.5,2.5,100000
total time: 93.97 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49365468k/51380224k available (5396k kernel code, 1086460k absent, 928296k reserved, 7012k data, 1296k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6800.24 BogoMIPS (lpj=3400121)
Total of 12 processors activated (81602.90 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:48 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 48 秒 (日本時間)
4511e6600 / 4409KTakahashiMay 24, 2015 07:00:16 UTC 2015 年 5 月 24 日 (日) 16 時 0 分 16 秒 (日本時間)

718×10182-79

c160

name 名前Jo Yeong Uk
date 日付April 4, 2016 01:55:00 UTC 2016 年 4 月 4 日 (月) 10 時 55 分 0 秒 (日本時間)
composite number 合成数
3250376164997411749214850778112053960808684912131282176690810414245785711781679362510777833074048121690844083590566396586088589624075474692408315255364807285093<160>
prime factors 素因数
134267473248173308165051874419528006126864502537813<51>
24208217272321632090033025833574191711343341607402170362594442455688481267908783807066057265762135586564644561<110>
factorization results 素因数分解の結果
Number: 79777_182
N=3250376164997411749214850778112053960808684912131282176690810414245785711781679362510777833074048121690844083590566396586088589624075474692408315255364807285093
  ( 160 digits)
SNFS difficulty: 185 digits.
Divisors found:
 r1=134267473248173308165051874419528006126864502537813
 r2=24208217272321632090033025833574191711343341607402170362594442455688481267908783807066057265762135586564644561
Version: 
Total time: 81.40 hours.
Scaled time: 426.85 units (timescale=5.244).
Factorization parameters were as follows:
n: 3250376164997411749214850778112053960808684912131282176690810414245785711781679362510777833074048121690844083590566396586088589624075474692408315255364807285093
m: 2000000000000000000000000000000000000
deg: 5
c5: 8975
c0: -28
skew: 0.32
# Murphy_E = 4.68e-11
type: snfs
lss: 1
rlim: 7000000
alim: 7000000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
Factor base limits: 7000000/7000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [3500000, 7200001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 20272070
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1665506 x 1665754
Total sieving time: 74.89 hours.
Total relation processing time: 1.97 hours.
Matrix solve time: 3.52 hours.
Time per square root: 1.01 hours.
Prototype def-par.txt line would be:
snfs,185,5,0,0,0,0,0,0,0,0,7000000,7000000,28,28,54,54,2.5,2.5,100000
total time: 81.40 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7-4930K CPU @ 3.40GHz stepping 04
Memory: 49365468k/51380224k available (5397k kernel code, 1086460k absent, 928296k reserved, 7011k data, 1296k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 6799.82 BogoMIPS (lpj=3399914)
Total of 12 processors activated (81597.93 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:48 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 48 秒 (日本時間)
4511e6585 / 4409CypJanuary 31, 2015 05:35:50 UTC 2015 年 1 月 31 日 (土) 14 時 35 分 50 秒 (日本時間)

718×10183-79

c152

name 名前Jo Yeong Uk
date 日付May 10, 2016 10:11:26 UTC 2016 年 5 月 10 日 (火) 19 時 11 分 26 秒 (日本時間)
composite number 合成数
49483048620275474672583840797502541268470712017561663165637526392907197857927051022275349699059695565234852001968686603402811400015642775614973229790177<152>
prime factors 素因数
4671665932859480378441495633486194074847757<43>
10592163337755487033085999195530681103474149761333170136638775701356290462789337602990656893813512849253761061<110>
factorization results 素因数分解の結果
GMP-ECM 6.4.4 [configured with GMP 6.0.0, --enable-asm-redc] [ECM]
Input number is 49483048620275474672583840797502541268470712017561663165637526392907197857927051022275349699059695565234852001968686603402811400015642775614973229790177 (152 digits)
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1111633515
Step 1 took 24441ms
Step 2 took 8887ms
********** Factor found in step 2: 4671665932859480378441495633486194074847757
Found probable prime factor of 43 digits: 4671665932859480378441495633486194074847757
Probable prime cofactor 10592163337755487033085999195530681103474149761333170136638775701356290462789337602990656893813512849253761061 has 110 digits
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:49 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 49 秒 (日本時間)
1CypJanuary 9, 2015 00:21:28 UTC 2015 年 1 月 9 日 (金) 9 時 21 分 28 秒 (日本時間)
4511e61185 / 4409600KTakahashiMay 29, 2015 10:55:19 UTC 2015 年 5 月 29 日 (金) 19 時 55 分 19 秒 (日本時間)
585CypMay 29, 2015 20:34:21 UTC 2015 年 5 月 30 日 (土) 5 時 34 分 21 秒 (日本時間)

718×10184-79

c175

name 名前Jo Yeong Uk
date 日付July 24, 2016 06:04:16 UTC 2016 年 7 月 24 日 (日) 15 時 4 分 16 秒 (日本時間)
composite number 合成数
2708025522760705803443190350963139708719805741148629005660879377511648061884373100119986416512582840027461356383576843986740316419049107405429627531659170461334180648700380759<175>
prime factors 素因数
38384177198352177056958957458090268338625442628170680397<56>
70550568500318424146463239226128748174691082332485003780463622553559099034946218958924493855206142332558304983740439347<119>
factorization results 素因数分解の結果
Number: 79777_184
N=2708025522760705803443190350963139708719805741148629005660879377511648061884373100119986416512582840027461356383576843986740316419049107405429627531659170461334180648700380759
  ( 175 digits)
SNFS difficulty: 187 digits.
Divisors found:
 r1=38384177198352177056958957458090268338625442628170680397
 r2=70550568500318424146463239226128748174691082332485003780463622553559099034946218958924493855206142332558304983740439347
Version: 
Total time: 105.69 hours.
Scaled time: 549.19 units (timescale=5.196).
Factorization parameters were as follows:
n: 2708025522760705803443190350963139708719805741148629005660879377511648061884373100119986416512582840027461356383576843986740316419049107405429627531659170461334180648700380759
m: 10000000000000000000000000000000000000
deg: 5
c5: 359
c0: -35
skew: 0.63
# Murphy_E = 3.662e-11
type: snfs
lss: 1
rlim: 7800000
alim: 7800000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
Factor base limits: 7800000/7800000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [3900000, 8700001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 21236276
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1769862 x 1770110
Total sieving time: 98.06 hours.
Total relation processing time: 2.71 hours.
Matrix solve time: 4.50 hours.
Time per square root: 0.43 hours.
Prototype def-par.txt line would be:
snfs,187,5,0,0,0,0,0,0,0,0,7800000,7800000,28,28,54,54,2.5,2.5,100000
total time: 105.69 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:49 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 49 秒 (日本時間)
1CypJanuary 9, 2015 00:10:49 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 49 秒 (日本時間)
4511e6600 / 4409KTakahashiJune 3, 2015 14:04:51 UTC 2015 年 6 月 3 日 (水) 23 時 4 分 51 秒 (日本時間)

718×10185-79

c145

name 名前Cyp
date 日付May 26, 2015 06:46:02 UTC 2015 年 5 月 26 日 (火) 15 時 46 分 2 秒 (日本時間)
composite number 合成数
8312058424085699833697603520287208844086011506540261980515568887378888490222384497292300627886335837546969087288276373177194538837450463635993301<145>
prime factors 素因数
180308079576661736697692642162986855760119<42>
composite cofactor 合成数の残り
46099201120666669933729052304323840073320416645620577481166972968299656783570699611784896968576396428179<104>
factorization results 素因数分解の結果
Run 345 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=4067545781
Step 1 took 42492ms
Step 2 took 15247ms
********** Factor found in step 2: 180308079576661736697692642162986855760119
Found probable prime factor of 42 digits: 180308079576661736697692642162986855760119
Composite cofactor 46099201120666669933729052304323840073320416645620577481166972968299656783570699611784896968576396428179 has 104 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

c104

name 名前KTakahashi
date 日付May 27, 2015 10:03:40 UTC 2015 年 5 月 27 日 (水) 19 時 3 分 40 秒 (日本時間)
composite number 合成数
46099201120666669933729052304323840073320416645620577481166972968299656783570699611784896968576396428179<104>
prime factors 素因数
259392253810603596131421911855864874300124635603661<51>
177720037678250045066410551819978317506378890557161439<54>
factorization results 素因数分解の結果
Number: 79777_185
N=46099201120666669933729052304323840073320416645620577481166972968299656783570699611784896968576396428179
  ( 104 digits)
Divisors found:
 r1=259392253810603596131421911855864874300124635603661 (pp51)
 r2=177720037678250045066410551819978317506378890557161439 (pp54)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 11.40 hours.
Scaled time: 18.99 units (timescale=1.665).
Factorization parameters were as follows:
name: 79777_185
n: 46099201120666669933729052304323840073320416645620577481166972968299656783570699611784896968576396428179
skew: 10880.20
# norm 3.04e+014
c5: 75600
c4: 2055513732
c3: -33692138859877
c2: -233170120368392182
c1: 1769870233924122474958
c0: 2475414532931140851217576
# alpha -5.98
Y1: 6204026807
Y0: -57152346303470014737
# Murphy_E 1.99e-009
# M 15064233329516122143365162758777307775915710486838208848082063255136400310877168461936338718080568504234
type: gnfs
rlim: 2300000
alim: 2300000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 2300000/2300000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved algebraic special-q in [1150000, 2050001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 262929 x 263156
Polynomial selection time: 0.67 hours.
Total sieving time: 10.40 hours.
Total relation processing time: 0.04 hours.
Matrix solve time: 0.28 hours.
Time per square root: 0.02 hours.
Prototype def-par.txt line would be:
gnfs,103,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2300000,2300000,26,26,49,49,2.6,2.6,100000
total time: 11.40 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:50 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 50 秒 (日本時間)
4511e6585 / 4409CypMay 26, 2015 06:46:02 UTC 2015 年 5 月 26 日 (火) 15 時 46 分 2 秒 (日本時間)

718×10186-79

c169

name 名前Jo Yeong Uk
date 日付November 23, 2016 03:27:38 UTC 2016 年 11 月 23 日 (水) 12 時 27 分 38 秒 (日本時間)
composite number 合成数
1585770100468069109156069589045492143547202226415895323585307628145340928430003023062237645949090514968205310159082194456096368028809371788887409707798567634835446490833<169>
prime factors 素因数
7548625637983336878354380311890321728702698877<46>
1676374589133872314426136061797195838597495236477<49>
125314483421196687994622836983906572162677914509649945742680568468199901577<75>
factorization results 素因数分解の結果
GMP-ECM 6.4.4 [configured with GMP 6.0.0, --enable-asm-redc] [ECM]
Input number is 1585770100468069109156069589045492143547202226415895323585307628145340928430003023062237645949090514968205310159082194456096368028809371788887409707798567634835446490833 (169 digits)
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=817435384
Step 1 took 29949ms
Step 2 took 10110ms
********** Factor found in step 2: 1676374589133872314426136061797195838597495236477
Found probable prime factor of 49 digits: 1676374589133872314426136061797195838597495236477
Composite cofactor 945952122363883141155691361318139642141988606108585875521996221802602971392529173080414560944149266300790246105668429029 has 120 digits

GMP-ECM 6.4.4 [configured with GMP 6.0.0, --enable-asm-redc] [ECM]
Input number is 945952122363883141155691361318139642141988606108585875521996221802602971392529173080414560944149266300790246105668429029 (120 digits)
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=730860867
Step 1 took 19909ms
Step 2 took 7529ms
********** Factor found in step 2: 7548625637983336878354380311890321728702698877
Found probable prime factor of 46 digits: 7548625637983336878354380311890321728702698877
Probable prime cofactor 125314483421196687994622836983906572162677914509649945742680568468199901577 has 75 digits
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:51 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 51 秒 (日本時間)
1CypJanuary 9, 2015 01:02:16 UTC 2015 年 1 月 9 日 (金) 10 時 2 分 16 秒 (日本時間)
4511e6585 / 4409CypJune 18, 2015 17:18:15 UTC 2015 年 6 月 19 日 (金) 2 時 18 分 15 秒 (日本時間)

718×10187-79

c175

name 名前Jo Yeong Uk
date 日付July 11, 2017 13:40:48 UTC 2017 年 7 月 11 日 (火) 22 時 40 分 48 秒 (日本時間)
composite number 合成数
1111143698932465384059040779769470975122977343822454140425627421765866793759956705264798039214045808952053598934975799515177612309584144785588809140333032439333949163701896097<175>
prime factors 素因数
608929734248693239046532709503122242575063983334277<51>
1824748630978599472653188979058970220034359054795961588720514960211608625319125696778210102956499379651704377988997514007661<124>
factorization results 素因数分解の結果
GMP-ECM 6.4.4 [configured with GMP 6.0.0, --enable-asm-redc] [ECM]
Input number is 1111143698932465384059040779769470975122977343822454140425627421765866793759956705264798039214045808952053598934975799515177612309584144785588809140333032439333949163701896097 (175 digits)
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=2025484326
Step 1 took 36374ms
Step 2 took 11123ms
********** Factor found in step 2: 608929734248693239046532709503122242575063983334277
Found probable prime factor of 51 digits: 608929734248693239046532709503122242575063983334277
Probable prime cofactor 1824748630978599472653188979058970220034359054795961588720514960211608625319125696778210102956499379651704377988997514007661 has 124 digits
execution environment 実行環境
Core i7-4930K

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6302300Serge BatalovJanuary 9, 2015 00:09:51 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 51 秒 (日本時間)
1CypJanuary 9, 2015 00:56:41 UTC 2015 年 1 月 9 日 (金) 9 時 56 分 41 秒 (日本時間)
1CypJanuary 9, 2015 07:18:40 UTC 2015 年 1 月 9 日 (金) 16 時 18 分 40 秒 (日本時間)
4511e6585 / 4408CypJune 13, 2015 00:02:31 UTC 2015 年 6 月 13 日 (土) 9 時 2 分 31 秒 (日本時間)

718×10188-79

c141

name 名前Cyp
date 日付May 10, 2015 15:23:25 UTC 2015 年 5 月 11 日 (月) 0 時 23 分 25 秒 (日本時間)
composite number 合成数
178081369854338703089802283530732608833297841275192869275393062447323564572615966983384263406262415374867132437290231641038759883584110448867<141>
prime factors 素因数
147301249284122216250373549606679514029843<42>
1208960349758108358997701224526017692990732249305905944754309952837768494741024900714001688697417969<100>
factorization results 素因数分解の結果
Run 212 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=3285503755
Step 1 took 42372ms
Step 2 took 14974ms
********** Factor found in step 2: 147301249284122216250373549606679514029843
Found probable prime factor of 42 digits: 147301249284122216250373549606679514029843
Probable prime cofactor 1208960349758108358997701224526017692990732249305905944754309952837768494741024900714001688697417969 has 100 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 1587Serge BatalovJanuary 9, 2015 00:09:52 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 52 秒 (日本時間)
4511e6212 / 4409CypMay 10, 2015 15:23:24 UTC 2015 年 5 月 11 日 (月) 0 時 23 分 24 秒 (日本時間)

718×10189-79

c191

name 名前Serge Batalov
date 日付January 10, 2015 21:11:32 UTC 2015 年 1 月 11 日 (日) 6 時 11 分 32 秒 (日本時間)
composite number 合成数
79777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777<191>
prime factors 素因数
3678813033035070858196614679324994497084111<43>
composite cofactor 合成数の残り
21685738595951429618247280813841399273035007132763501491130141202579393592897891285570223624117545364572973337611686187661432954268169805169659299007<149>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3782865539
Step 1 took 14047ms
Step 2 took 9943ms
********** Factor found in step 2: 3678813033035070858196614679324994497084111
Found probable prime factor of 43 digits: 3678813033035070858196614679324994497084111
Composite cofactor 

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62400300Serge BatalovJanuary 9, 2015 00:09:52 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 52 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 20:08:52 UTC 2015 年 1 月 11 日 (日) 5 時 8 分 52 秒 (日本時間)

718×10190-79

c183

name 名前Serge Batalov
date 日付January 9, 2015 03:55:59 UTC 2015 年 1 月 9 日 (金) 12 時 55 分 59 秒 (日本時間)
composite number 合成数
390472221688871428885427748554170510939786464086536874044967520554045660111684018861454381835175079290046623842374067392400067287108634492208830074072493984903633554611336403494920141<183>
prime factors 素因数
38312077628195112134862058326263<32>
10191883235314550996845790389423798290632317558746465584012368330294242594100583692999339065006259308371469407501269919868766089764735885346670301270107<152>
factorization results 素因数分解の結果
Input number is 390472221688871428885427748554170510939786464086536874044967520554045660111684018861454381835175079290046623842374067392400067287108634492208830074072493984903633554611336403494920141 (183 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3998200890
Step 1 took 15062ms
Step 2 took 11309ms
********** Factor found in step 2: 38312077628195112134862058326263
Found probable prime factor of 32 digits: 38312077628195112134862058326263
Probable prime cofactor 10191883235314550996845790389423798290632317558746465584012368330294242594100583692999339065006259308371469407501269919868766089764735885346670301270107 has 152 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:53 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 53 秒 (日本時間)

718×10191-79

c139

composite cofactor 合成数の残り
2016225972906737277926025024516614934624974586113154485617539601636450500511253589414878469877737060067121715762023045220733915326817423339<139>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:54 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 54 秒 (日本時間)
1CypJanuary 9, 2015 00:52:06 UTC 2015 年 1 月 9 日 (金) 9 時 52 分 6 秒 (日本時間)
4511e6585 / 4409CypJune 4, 2015 05:59:40 UTC 2015 年 6 月 4 日 (木) 14 時 59 分 40 秒 (日本時間)

718×10192-79

c129

name 名前Serge Batalov
date 日付January 8, 2015 23:02:55 UTC 2015 年 1 月 9 日 (金) 8 時 2 分 55 秒 (日本時間)
composite number 合成数
110717917311371754621457345111608439265905753048317272178676111792650295246529525267294647735191223854997234037980557478761393919<129>
prime factors 素因数
12697806954669784859428043140357<32>
8719451926354400122082253169609918454704149135275443195349780594141915498842191601359674678070067<97>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=1211536232
Step 1 took 8164ms
Step 2 took 7828ms
********** Factor found in step 2: 12697806954669784859428043140357
Found probable prime factor of 32 digits: 12697806954669784859428043140357
Probable prime cofactor

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)

718×10193-79

c165

composite cofactor 合成数の残り
513450934413315532570599398513399348217007847443329061103646933348062645438665635962133332328554830551272754776395907182060863752949778157645536925064989752555900789<165>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:55 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 55 秒 (日本時間)
4511e6585 / 4409CypJune 16, 2015 17:29:29 UTC 2015 年 6 月 17 日 (水) 2 時 29 分 29 秒 (日本時間)

718×10194-79

c189

name 名前Cyp
date 日付February 1, 2015 14:40:01 UTC 2015 年 2 月 1 日 (日) 23 時 40 分 1 秒 (日本時間)
composite number 合成数
200973485895497420531899730677894736229255460104625957035110042794280821936884097613807373357236638305081205646211811997186136075278980098858073971381661113990378190030378821837276263782649<189>
prime factors 素因数
5168412776607541574579965671240784758237786937<46>
38884952611585525419494805514421928258294824367941553329996063344135986616272845527085030207824575400058203213464747550362379594009596248560577<143>
factorization results 素因数分解の結果
Run 271 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=2645431432
Step 1 took 59082ms
Step 2 took 19015ms
********** Factor found in step 2: 5168412776607541574579965671240784758237786937
Found probable prime factor of 46 digits: 5168412776607541574579965671240784758237786937
Probable prime cofactor 38884952611585525419494805514421928258294824367941553329996063344135986616272845527085030207824575400058203213464747550362379594009596248560577 has 143 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 1383Serge BatalovJanuary 9, 2015 00:09:55 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 55 秒 (日本時間)
4511e6271 / 4409CypFebruary 1, 2015 14:40:00 UTC 2015 年 2 月 1 日 (日) 23 時 40 分 0 秒 (日本時間)

718×10196-79

c121

name 名前Cyp
date 日付January 9, 2015 00:57:24 UTC 2015 年 1 月 9 日 (金) 9 時 57 分 24 秒 (日本時間)
composite number 合成数
7114302726866373974790182343629984783438689271689564866023869132749988966918513750772984117362400582059842745102511426827<121>
prime factors 素因数
1699216121641832538145511250905189<34>
4186814517739112355164157026652640034129926817225829634889974002074487895112968204423343<88>
factorization results 素因数分解の結果
Run 168 out of 281:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1872303374
Step 1 took 8827ms
Step 2 took 3812ms
********** Factor found in step 2: 1699216121641832538145511250905189
Found probable prime factor of 34 digits: 1699216121641832538145511250905189
Probable prime cofactor 4186814517739112355164157026652640034129926817225829634889974002074487895112968204423343 has 88 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 433Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6168 / 2318CypJanuary 9, 2015 00:57:23 UTC 2015 年 1 月 9 日 (金) 9 時 57 分 23 秒 (日本時間)

718×10197-79

c179

composite cofactor 合成数の残り
86817577080182035322982695923034921112243855657998650167453922825369185656257385616820861844326835930897681237306192586478857574154041892482777583975963755173710832479029609517053<179>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:56 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 56 秒 (日本時間)
1CypJanuary 9, 2015 01:05:12 UTC 2015 年 1 月 9 日 (金) 10 時 5 分 12 秒 (日本時間)
4511e6585 / 4409CypJuly 19, 2015 07:24:59 UTC 2015 年 7 月 19 日 (日) 16 時 24 分 59 秒 (日本時間)

718×10198-79

c198

composite cofactor 合成数の残り
348374575448811256671518680252304706453178068898592916060164968461911693352741387675885492479378942261038330907326540514313440077632217370208636584182435710819990295972828723920426977195536147501213<198>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62401300Serge BatalovJanuary 9, 2015 00:09:56 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 56 秒 (日本時間)
1CypJanuary 9, 2015 00:49:24 UTC 2015 年 1 月 9 日 (金) 9 時 49 分 24 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 20:08:57 UTC 2015 年 1 月 11 日 (日) 5 時 8 分 57 秒 (日本時間)

718×10199-79

c197

composite cofactor 合成数の残り
97041452107745745989268675073321709983916528132560245441890010677262836367568152022597953749881739177445295922366838313803403208585059941342632012866777493951803646487991458189730905945478381921637<197>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62401300Serge BatalovJanuary 9, 2015 00:09:57 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 57 秒 (日本時間)
1CypJanuary 9, 2015 00:48:15 UTC 2015 年 1 月 9 日 (金) 9 時 48 分 15 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 20:08:58 UTC 2015 年 1 月 11 日 (日) 5 時 8 分 58 秒 (日本時間)

718×10200-79

c184

name 名前Serge Batalov
date 日付January 9, 2015 03:56:04 UTC 2015 年 1 月 9 日 (金) 12 時 56 分 4 秒 (日本時間)
composite number 合成数
9818999436582787184236884751920852537649767404147079637803250084087382853618308833736024166884676723869332674177035668537117369836480869654119561420370493332179421080144764916704959503<184>
prime factors 素因数
37868140096974709207315627888831011641856217<44>
259294473175544958082818696955555740082177584628307992956446230877491641859111167799117092198521293715411304626538668004848277327584007013159<141>
factorization results 素因数分解の結果
Input number is 9818999436582787184236884751920852537649767404147079637803250084087382853618308833736024166884676723869332674177035668537117369836480869654119561420370493332179421080144764916704959503 (184 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=949563645
Step 1 took 14975ms
Step 2 took 11660ms
********** Factor found in step 2: 37868140096974709207315627888831011641856217
Found probable prime factor of 44 digits: 37868140096974709207315627888831011641856217
Probable prime cofactor 259294473175544958082818696955555740082177584628307992956446230877491641859111167799117092198521293715411304626538668004848277327584007013159 has 141 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:57 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 57 秒 (日本時間)

718×10201-79

c183

composite cofactor 合成数の残り
233094131818905847701197604577802457527695202490679741192073997730520488214505664310993912852293489125302276575684609763683756381146877613108741864498609823834206230658434895627792983<183>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:09:58 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 58 秒 (日本時間)
1CypJanuary 9, 2015 01:03:33 UTC 2015 年 1 月 9 日 (金) 10 時 3 分 33 秒 (日本時間)
4511e6585 / 4409CypMay 20, 2015 19:56:53 UTC 2015 年 5 月 21 日 (木) 4 時 56 分 53 秒 (日本時間)

718×10202-79

c196

name 名前Serge Batalov
date 日付January 9, 2015 03:56:08 UTC 2015 年 1 月 9 日 (金) 12 時 56 分 8 秒 (日本時間)
composite number 合成数
9589032382080887577504572890013989556867962879744496466013533097558258543521684512957733579256489106220167717278048346750052358053309915687578047862357009881627415157900866737545642208208906456477<196>
prime factors 素因数
163790601782744472496310843<27>
58544460290829111064671674704623499155448240181054423988068762643026426347961263112091228458802088673555523352069478383058529662632831776150868596986934795440939002655239<170>
factorization results 素因数分解の結果
Input number is 9589032382080887577504572890013989556867962879744496466013533097558258543521684512957733579256489106220167717278048346750052358053309915687578047862357009881627415157900866737545642208208906456477 (196 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=153145902
Step 1 took 16178ms
Step 2 took 10786ms
********** Factor found in step 2: 163790601782744472496310843
Found probable prime factor of 27 digits: 163790601782744472496310843
Probable prime cofactor 58544460290829111064671674704623499155448240181054423988068762643026426347961263112091228458802088673555523352069478383058529662632831776150868596986934795440939002655239 has 170 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 9, 2015 00:09:58 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 58 秒 (日本時間)

718×10205-79

c186

composite cofactor 合成数の残り
767328881853402533236922480902816067481012576071176941082949342970167015912545000344776337235151464210411481129909410172595821134347918493465655155408000245345729152117241404139551703169<186>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:59 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 59 秒 (日本時間)
4511e6585 / 4409CypJune 9, 2015 09:22:01 UTC 2015 年 6 月 9 日 (火) 18 時 22 分 1 秒 (日本時間)

718×10207-79

c200

name 名前Bob Backstrom
date 日付August 6, 2017 17:36:44 UTC 2017 年 8 月 7 日 (月) 2 時 36 分 44 秒 (日本時間)
composite number 合成数
22379951111780406303098196083188272778743676363210037525571493833908582438100635783219418442403443460544087138653453899365260222424758099176877220832193951865795931828823284456672454498244242605070219<200>
prime factors 素因数
2918292296449159186234600291469814887496879052970722814805582777170365717241796183356312228215157989<100>
7668851793568203653355135618928810908657568816139345034354366280876931768398514204050200377203377071<100>
factorization results 素因数分解の結果
Number: n
N=22379951111780406303098196083188272778743676363210037525571493833908582438100635783219418442403443460544087138653453899365260222424758099176877220832193951865795931828823284456672454498244242605070219
  ( 200 digits)
SNFS difficulty: 209 digits.
Divisors found:

Mon Aug  7 03:28:26 2017  prp100 factor: 2918292296449159186234600291469814887496879052970722814805582777170365717241796183356312228215157989
Mon Aug  7 03:28:26 2017  prp100 factor: 7668851793568203653355135618928810908657568816139345034354366280876931768398514204050200377203377071
Mon Aug  7 03:28:26 2017  elapsed time 14:06:46 (Msieve 1.44 - dependency 1)

Version: GGNFS-0.77.1-20060513-nocona
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=3.820).
Factorization parameters were as follows:
#
# 718x10^207-7 797(207)
#
n: 22379951111780406303098196083188272778743676363210037525571493833908582438100635783219418442403443460544087138653453899365260222424758099176877220832193951865795931828823284456672454498244242605070219
m: 100000000000000000000000000000000000000000
deg: 5
c5: 71800
c0: -7
skew: 0.16
# Murphy_E = 4.277e-12
type: snfs
lss: 1
rlim: 22000000
alim: 22000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.6
alambda: 2.6
Factor base limits: 22000000/22000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 57/57
Sieved  special-q in [100000, 16600000)
Primes: RFBsize:1389261, AFBsize:1389386,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 9644475 hash collisions in 58421185 relations (50510706 unique)
Msieve: matrix is 3381371 x 3381596 (965.7 MB)

Total sieving time: 0.00 hours.
Total relation processing time: 13hrs 46min 24sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 6min 9sec.

Prototype def-par.txt line would be:
snfs,209,5,0,0,0,0,0,0,0,0,22000000,22000000,29,29,57,57,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:09:59 UTC 2015 年 1 月 9 日 (金) 9 時 9 分 59 秒 (日本時間)
4511e6585 / 4409CypJuly 19, 2015 07:11:31 UTC 2015 年 7 月 19 日 (日) 16 時 11 分 31 秒 (日本時間)

718×10208-79

c136

name 名前Ignacio Santos
date 日付February 6, 2015 17:12:04 UTC 2015 年 2 月 7 日 (土) 2 時 12 分 4 秒 (日本時間)
composite number 合成数
7637602978303009459486301205085333903321529794584097292383598505546369202491995013941227889868481076582433277825865084437322976299685241<136>
prime factors 素因数
2499070231902036229233612616830774161<37>
composite cofactor 合成数の残り
3056177805971482661993395418253372743506814835759464327979289629679635239294171219110187169466386281<100>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:3948943930
Step 1 took 10234ms
Step 2 took 6141ms
********** Factor found in step 2: 2499070231902036229233612616830774161
Found probable prime factor of 37 digits: 2499070231902036229233612616830774161
Composite cofactor 3056177805971482661993395418253372743506814835759464327979289629679635239294171219110187169466386281 has 100 digits
 
software ソフトウェア
GMP-ECM 7.0

c100

name 名前KTakahashi
date 日付February 7, 2015 23:56:54 UTC 2015 年 2 月 8 日 (日) 8 時 56 分 54 秒 (日本時間)
composite number 合成数
3056177805971482661993395418253372743506814835759464327979289629679635239294171219110187169466386281<100>
prime factors 素因数
291767922421069586661883354508288894989<39>
10474687486587063301646226996212284175411586746228632586324429<62>
factorization results 素因数分解の結果
Number: 79777_208
N=3056177805971482661993395418253372743506814835759464327979289629679635239294171219110187169466386281
  ( 100 digits)
Divisors found:
 r1=291767922421069586661883354508288894989 (pp39)
 r2=10474687486587063301646226996212284175411586746228632586324429 (pp62)
Version: Msieve v. 1.51 (SVN Official Release)
Total time: 5.72 hours.
Scaled time: 9.97 units (timescale=1.742).
Factorization parameters were as follows:
name: 79777_208
n: 3056177805971482661993395418253372743506814835759464327979289629679635239294171219110187169466386281
skew: 4506.82
# norm 1.19e+014
c5: 292500
c4: 1616158740
c3: -3756743690059
c2: -75186862687138162
c1: -3383577695917720616
c0: 318415350198416547512832
# alpha -6.49
Y1: 2704461793
Y0: -6365174958203431895
# Murphy_E 3.33e-009
# M 1212578056305993789884217050373019360612421895637578075526046270747431473450955443202593176276226692
type: gnfs
rlim: 1800000
alim: 1800000
lpbr: 26
lpba: 26
mfbr: 48
mfba: 48
rlambda: 2.5
alambda: 2.5
qintsize: 100000
Factor base limits: 1800000/1800000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 48/48
Sieved algebraic special-q in [900000, 1400001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 230179 x 230427
Polynomial selection time: 0.38 hours.
Total sieving time: 5.12 hours.
Total relation processing time: 0.03 hours.
Matrix solve time: 0.17 hours.
Time per square root: 0.02 hours.
Prototype def-par.txt line would be:
gnfs,99,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,1800000,1800000,26,26,48,48,2.5,2.5,100000
total time: 5.72 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 2318300Serge BatalovJanuary 9, 2015 00:10:00 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 0 秒 (日本時間)
1CypJanuary 9, 2015 07:18:42 UTC 2015 年 1 月 9 日 (金) 16 時 18 分 42 秒 (日本時間)

718×10210-79

c205

composite cofactor 合成数の残り
3158712950469256064281233922266564305010056167415411415916792391580840410423099877214492592072446128557567000206077424427341729553100056574836590166554402576936096038705161558246946163578367058995092605083<205>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:01 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 1 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 08:30:55 UTC 2015 年 7 月 18 日 (土) 17 時 30 分 55 秒 (日本時間)

718×10214-79

c196

composite cofactor 合成数の残り
1606074086618759479054716027417529705543076560513206494611874905250705664566460997530160514264244451574034003957134840659868949699849152365421196499307055319353168905086279557601161885115705827539<196>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:02 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 2 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 06:21:56 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 56 秒 (日本時間)

718×10215-79

c183

name 名前Serge Batalov
date 日付January 9, 2015 03:56:12 UTC 2015 年 1 月 9 日 (金) 12 時 56 分 12 秒 (日本時間)
composite number 合成数
390948538318099189551749861201172399923354557779247198424395884689760435481273786345318741223844012837909851912940015462273377485188783177784685600010673963568445333987420820658783791<183>
prime factors 素因数
150035487748120387378888857146919505681<39>
2605707117601561631454175036774294130973281035142298940791084722511732491630900271536072139765600780966839942767035922366748218950972673132757311<145>
factorization results 素因数分解の結果
Input number is 390948538318099189551749861201172399923354557779247198424395884689760435481273786345318741223844012837909851912940015462273377485188783177784685600010673963568445333987420820658783791 (183 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=360306534
Step 1 took 16265ms
Step 2 took 11485ms
********** Factor found in step 2: 150035487748120387378888857146919505681
Found probable prime factor of 39 digits: 150035487748120387378888857146919505681
Probable prime cofactor 2605707117601561631454175036774294130973281035142298940791084722511732491630900271536072139765600780966839942767035922366748218950972673132757311 has 145 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 2318300Serge BatalovJanuary 9, 2015 00:10:03 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 3 秒 (日本時間)
1CypJanuary 9, 2015 01:03:18 UTC 2015 年 1 月 9 日 (金) 10 時 3 分 18 秒 (日本時間)

718×10216-79

c203

composite cofactor 合成数の残り
25988188470671566164580393571876284533038185325799869371795613347398404846548068669136039469169825729634669495216826117339600689287695949028352440879492434902068551505847921087779499315623061365324267357<203>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:04 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 4 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 06:21:57 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 57 秒 (日本時間)

718×10217-79

c216

name 名前Bob Backstrom
date 日付December 12, 2017 03:45:38 UTC 2017 年 12 月 12 日 (火) 12 時 45 分 38 秒 (日本時間)
composite number 合成数
436182491950671283640119069315351436729238806876860458052366198894356357450944657068221857724318085171010266690966526942470080797035417046351983476095012453678391349249741813984569588724864832027215843508899823826013<216>
prime factors 素因数
3969879870751388251069301006163561477617<40>
1225995718821109316727007374582258209422860631643434369363879023204806362925483<79>
89619374941754814561873254932850371141788729366293648700414009633470177112008391370677433744642183<98>
factorization results 素因数分解の結果
Number: n
N=436182491950671283640119069315351436729238806876860458052366198894356357450944657068221857724318085171010266690966526942470080797035417046351983476095012453678391349249741813984569588724864832027215843508899823826013
  ( 216 digits)
SNFS difficulty: 219 digits.
Divisors found:

Tue Dec 12 13:56:19 2017  found factor: 1225995718821109316727007374582258209422860631643434369363879023204806362925483
Tue Dec 12 14:07:27 2017  found factor: 1225995718821109316727007374582258209422860631643434369363879023204806362925483
Tue Dec 12 14:36:25 2017  p40 factor: 3969879870751388251069301006163561477617
Tue Dec 12 14:36:25 2017  p79 factor: 1225995718821109316727007374582258209422860631643434369363879023204806362925483
Tue Dec 12 14:36:25 2017  p98 factor: 89619374941754814561873254932850371141788729366293648700414009633470177112008391370677433744642183
Tue Dec 12 14:36:25 2017  elapsed time 07:19:06 (Msieve 1.53 - dependency 4)

Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=1.658).
Factorization parameters were as follows:
#
# 718x10^217-7 797(217)
#
n: 436182491950671283640119069315351436729238806876860458052366198894356357450944657068221857724318085171010266690966526942470080797035417046351983476095012453678391349249741813984569588724864832027215843508899823826013
m: 1000000000000000000000000000000000000
deg: 6
c6: 7180
c0: -7
skew: 0.31
# Murphy_E = 2.317e-12
type: snfs
lss: 1
rlim: 32000000
alim: 32000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.6
alambda: 2.6
Factor base limits: 32000000/32000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 58/58
Sieved  special-q in [100000, 52800000)
Primes: , ,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 14089931 hash collisions in 74906775 relations (61680087 unique)
Msieve: matrix is 4038111 x 4038337 (1158.8 MB)

Sieving start time: 2017/12/10 08:42:01
Sieving end time  : 2017/12/12 07:08:40

Total sieving time: 46hrs 26min 39secs.

Total relation processing time: 6hrs 1min 9sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 48min 13sec.

Prototype def-par.txt line would be:
snfs,219,6,0,0,0,0,0,0,0,0,32000000,32000000,29,29,58,58,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.068000] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.000000] Memory: 16297376K/16703460K available (9294K kernel code, 2479K rwdata, 3996K rodata, 2324K init, 2384K bss, 406084K reserved, 0K cma-reserved)
[    0.100632] x86/mm: Memory block size: 128MB
[    0.008000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5988.77 BogoMIPS (lpj=11977548)
[    0.098232] smpboot: Total of 16 processors activated (95820.38 BogoMIPS)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62400300Serge BatalovJanuary 9, 2015 00:10:04 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 4 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 20:09:09 UTC 2015 年 1 月 11 日 (日) 5 時 9 分 9 秒 (日本時間)

718×10218-79

c218

name 名前Serge Batalov
date 日付January 10, 2015 21:12:27 UTC 2015 年 1 月 11 日 (日) 6 時 12 分 27 秒 (日本時間)
composite number 合成数
16314473983185639627357418768461713246989320608952510793001590547602817541467848216314473983185639627357418768461713246989320608952510793001590547602817541467848216314473983185639627357418768461713246989320608952510793<218>
prime factors 素因数
2066767403912007076444943063544063929<37>
composite cofactor 合成数の残り
7893715544528798237149140731477526868876762849797797162164576141758611049080289397915551851313284184758548834543135365198989492353236702200213503024675753374167801927439231454656017<181>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3814707924
Step 1 took 21774ms
Step 2 took 13904ms
********** Factor found in step 2: 2066767403912007076444943063544063929
Found probable prime factor of 37 digits: 2066767403912007076444943063544063929
Composite cofactor 

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62400300Serge BatalovJanuary 9, 2015 00:10:05 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 5 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 20:09:10 UTC 2015 年 1 月 11 日 (日) 5 時 9 分 10 秒 (日本時間)

718×10219-79

c200

composite cofactor 合成数の残り
12757706727519989321975687508234939292825695230920703837919257929225020034382315030417363609150940995101440132031294066133728959925578138943034366720977437342394423274331966242605327898643238418977187<200>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:05 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 5 秒 (日本時間)
4511e6585 / 4409CypMay 13, 2015 06:43:35 UTC 2015 年 5 月 13 日 (水) 15 時 43 分 35 秒 (日本時間)

718×10221-79

c162

name 名前Cyp
date 日付July 1, 2015 12:41:19 UTC 2015 年 7 月 1 日 (水) 21 時 41 分 19 秒 (日本時間)
composite number 合成数
970716772625209387428540536105544648908236229043635935239362586189883143396601420594060508486497691582583762062132867452502816310773174521380549894070746297605267<162>
prime factors 素因数
21243783481629166569194923976061617759842783<44>
45694156761889854980979000469056988480871337958290519678971028967303514349761814568825254228437007338052126176603878349<119>
factorization results 素因数分解の結果
Run 380 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=3183892557
Step 1 took 50440ms
Step 2 took 16913ms
********** Factor found in step 2: 21243783481629166569194923976061617759842783
Found probable prime factor of 44 digits: 21243783481629166569194923976061617759842783
Probable prime cofactor 45694156761889854980979000469056988480871337958290519678971028967303514349761814568825254228437007338052126176603878349 has 119 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 1007300Serge BatalovJanuary 9, 2015 00:10:06 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 6 秒 (日本時間)
1CypJanuary 9, 2015 00:52:20 UTC 2015 年 1 月 9 日 (金) 9 時 52 分 20 秒 (日本時間)
4511e6380 / 4409CypJuly 1, 2015 12:41:19 UTC 2015 年 7 月 1 日 (水) 21 時 41 分 19 秒 (日本時間)

718×10222-79

c186

name 名前Cyp
date 日付July 18, 2015 06:21:59 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 59 秒 (日本時間)
composite number 合成数
282781598875845258092455358382835183312724113468989587287415123473792436602663335566745637457122034812457310300648925241057507012249572222061403067250007052888561588514344754349740507821<186>
prime factors 素因数
2062760421211371587503355752128116126617<40>
composite cofactor 合成数の残り
137088920248808940759845847921845029242609846491382593407376856524981160380236632944479098736156359257455432358667287699149020877192242064474895413<147>
factorization results 素因数分解の結果
Run 540 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=3897134082
Step 1 took 55104ms
Step 2 took 19229ms
********** Factor found in step 2: 2062760421211371587503355752128116126617
Found probable prime factor of 40 digits: 2062760421211371587503355752128116126617
Composite cofactor 137088920248808940759845847921845029242609846491382593407376856524981160380236632944479098736156359257455432358667287699149020877192242064474895413 has 147 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:10:07 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 7 秒 (日本時間)
1CypJanuary 9, 2015 01:01:58 UTC 2015 年 1 月 9 日 (金) 10 時 1 分 58 秒 (日本時間)
4511e61490 / 2935585CypJuly 18, 2015 06:21:59 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 59 秒 (日本時間)
800Dmitry DomanovMarch 1, 2016 13:19:23 UTC 2016 年 3 月 1 日 (火) 22 時 19 分 23 秒 (日本時間)
105Rich DickersonOctober 12, 2016 15:38:17 UTC 2016 年 10 月 13 日 (木) 0 時 38 分 17 秒 (日本時間)
5043e6420 / 7207Rich DickersonOctober 12, 2016 21:51:35 UTC 2016 年 10 月 13 日 (木) 6 時 51 分 35 秒 (日本時間)

718×10223-79

c197

name 名前Serge Batalov
date 日付January 9, 2015 03:56:17 UTC 2015 年 1 月 9 日 (金) 12 時 56 分 17 秒 (日本時間)
composite number 合成数
44652584849495212037309781634725320168797308745959274637182341309797612462778707045993801724757362535989287381169814505619261611338635751010555662391864896761501426379081167615901721216619955252423<197>
prime factors 素因数
896168292996905560415801191541551<33>
composite cofactor 合成数の残り
49826115472319434025495239877755687121244451495532052431800218872443035429275663811988088233049454022182475000276769587227228154801932422335049353312667202467959273<164>
factorization results 素因数分解の結果
Input number is 44652584849495212037309781634725320168797308745959274637182341309797612462778707045993801724757362535989287381169814505619261611338635751010555662391864896761501426379081167615901721216619955252423 (197 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3434765529
Step 1 took 18964ms
Step 2 took 12703ms
********** Factor found in step 2: 896168292996905560415801191541551
Found probable prime factor of 33 digits: 896168292996905560415801191541551
Composite cofactor 49826115472319434025495239877755687121244451495532052431800218872443035429275663811988088233049454022182475000276769587227228154801932422335049353312667202467959273 has 164 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:07 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 7 秒 (日本時間)
4511e6585 / 4409CypJune 6, 2015 20:23:15 UTC 2015 年 6 月 7 日 (日) 5 時 23 分 15 秒 (日本時間)

718×10224-79

c211

composite cofactor 合成数の残り
1035701621426122836272609435738642563757704852946337165812388848744095846323430103295020632977569011152258086308558191594604533314813584611305993288844681899719404501277427728806291566348735736439063820396379269<211>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:08 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 8 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 06:21:57 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 57 秒 (日本時間)

718×10226-79

c206

name 名前Serge Batalov
date 日付January 9, 2015 01:59:23 UTC 2015 年 1 月 9 日 (金) 10 時 59 分 23 秒 (日本時間)
composite number 合成数
54732823951603636539791217851600566884536405088348555161003019891673101707706188166622708131572761000152234145975002736480548433072986822132247715066253458084787540167142073263135375146851885396768611294173<206>
prime factors 素因数
77073559604738174267666720941<29>
358285128359871915831286578138722551<36>
1982045669902793623295417963005429899426670649237624956696618081721158008462357980806322722715690327073856476359557539948837431612686508719703<142>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=4133914408
Step 1 took 16149ms
********** Factor found in step 1: 77073559604738174267666720941
Found probable prime factor of 29 digits: 77073559604738174267666720941

Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=1789329060
Step 1 took 16189ms
Step 2 took 11060ms
********** Factor found in step 2: 358285128359871915831286578138722551
Found probable prime factor of 36 digits: 358285128359871915831286578138722551

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 2318300Serge BatalovJanuary 9, 2015 00:10:08 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 8 秒 (日本時間)
1CypJanuary 9, 2015 00:25:03 UTC 2015 年 1 月 9 日 (金) 9 時 25 分 3 秒 (日本時間)

718×10227-79

c224

composite cofactor 合成数の残り
44298100302498030338646020543706739172415239780434429865557116477474292603142697260736273912799374644088208746468645520801906669208563229985495148494265617085493482688265383872653450038467779301681785398531746252090740771589<224>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62401300Serge BatalovJanuary 9, 2015 00:10:09 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 9 秒 (日本時間)
1CypJanuary 9, 2015 00:20:29 UTC 2015 年 1 月 9 日 (金) 9 時 20 分 29 秒 (日本時間)
2100Serge BatalovJanuary 10, 2015 08:39:56 UTC 2015 年 1 月 10 日 (土) 17 時 39 分 56 秒 (日本時間)

718×10228-79

c225

name 名前Cyp
date 日付January 8, 2015 19:46:08 UTC 2015 年 1 月 9 日 (金) 4 時 46 分 8 秒 (日本時間)
composite number 合成数
252612409883689224814138132546927680726060136530322812624569054839058100502445379602920030580878366420985265800677550109963800430566945982811801291841569096002918764000550258786988983213940546015742889822640052999350173926107<225>
prime factors 素因数
2028843619404643580797162916489<31>
composite cofactor 合成数の残り
124510537661753039728837952462767873221161448075626539708613470128894936817294832048341954166847205078585506005065364039513554536730014484042399408911734417963802158358945030557070795921855805763<195>
factorization results 素因数分解の結果
Run 8 out of 281:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1282447420
Step 1 took 21755ms
Step 2 took 7006ms
********** Factor found in step 2: 2028843619404643580797162916489
Found probable prime factor of 31 digits: 2028843619404643580797162916489
Composite cofactor 124510537661753039728837952462767873221161448075626539708613470128894936817294832048341954166847205078585506005065364039513554536730014484042399408911734417963802158358945030557070795921855805763 has 195 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6281CypJanuary 8, 2015 19:46:08 UTC 2015 年 1 月 9 日 (金) 4 時 46 分 8 秒 (日本時間)
4511e6591 / 4413CypJuly 18, 2015 06:21:58 UTC 2015 年 7 月 18 日 (土) 15 時 21 分 58 秒 (日本時間)

718×10229-79

c171

composite cofactor 合成数の残り
193188775533076542107364308689552513863553414526852571080308443869576518347075832028915690458870038895209019012562687248874642012624144473771151399197406541759690513154543<171>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:10:10 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 10 秒 (日本時間)
1CypJanuary 9, 2015 00:55:06 UTC 2015 年 1 月 9 日 (金) 9 時 55 分 6 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 07:47:29 UTC 2015 年 7 月 18 日 (土) 16 時 47 分 29 秒 (日本時間)

718×10231-79

c209

composite cofactor 合成数の残り
41409254147500154536295356690101089076031161647876811035154791258541194532008373474562546045344549620544857042940686083888917849121229962059017766171879728995064263411483946150597235851802168136005731098849307<209>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:10 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 10 秒 (日本時間)
4511e6585 / 4409CypFebruary 6, 2015 05:41:57 UTC 2015 年 2 月 6 日 (金) 14 時 41 分 57 秒 (日本時間)

718×10232-79

c228

composite cofactor 合成数の残り
195242866762433564739638606541326728577146398240899840110232273477281711336902144519912066746085373723263250117723562803797424811849643087609852324876190053539781726632739547565717103799945565853665036279958801035853143754141263<228>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:11 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 11 秒 (日本時間)
4511e6585 / 4409CypJune 12, 2015 09:06:44 UTC 2015 年 6 月 12 日 (金) 18 時 6 分 44 秒 (日本時間)

718×10233-79

c204

name 名前Serge Batalov
date 日付January 9, 2015 03:56:21 UTC 2015 年 1 月 9 日 (金) 12 時 56 分 21 秒 (日本時間)
composite number 合成数
143044359422603395628308862127070065646883902773921045810884438846085325538184671818163186842426600517680771414870019302467299699927886435563513405992822849474355537764430509809596887053430125050775202607<204>
prime factors 素因数
109914443013700408858558928181823279573<39>
1301415496458217699669977228837770606622264993482524185388641054480787934925337373421805587248094988418275730238936905666390733134549230748433683917524638356051068659<166>
factorization results 素因数分解の結果
Input number is 143044359422603395628308862127070065646883902773921045810884438846085325538184671818163186842426600517680771414870019302467299699927886435563513405992822849474355537764430509809596887053430125050775202607 (204 digits)
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=2612437098
Step 1 took 16123ms
Step 2 took 11102ms
********** Factor found in step 2: 109914443013700408858558928181823279573
Found probable prime factor of 39 digits: 109914443013700408858558928181823279573
Probable prime cofactor 1301415496458217699669977228837770606622264993482524185388641054480787934925337373421805587248094988418275730238936905666390733134549230748433683917524638356051068659 has 166 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 2318300Serge BatalovJanuary 9, 2015 00:10:11 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 11 秒 (日本時間)
1CypJanuary 9, 2015 00:56:16 UTC 2015 年 1 月 9 日 (金) 9 時 56 分 16 秒 (日本時間)

718×10234-79

c111

name 名前Cyp
date 日付January 10, 2015 07:40:22 UTC 2015 年 1 月 10 日 (土) 16 時 40 分 22 秒 (日本時間)
composite number 合成数
167759677117475311993150850443392781480823763078348097254028722870837218309679965054946590267887198615858244377<111>
prime factors 素因数
5340193721476403426205037314960257195705730908651<49>
31414530233763653039051261476033769616010090404972711688290827<62>
factorization results 素因数分解の結果
01/10/15 06:53:19 v1.34.3, 
01/10/15 06:53:19 v1.34.3, ****************************
01/10/15 06:53:19 v1.34.3, Starting factorization of 167759677117475311993150850443392781480823763078348097254028722870837218309679965054946590267887198615858244377
01/10/15 06:53:19 v1.34.3, using pretesting plan: none
01/10/15 06:53:19 v1.34.3, no tune info: using qs/gnfs crossover of 95 digits
01/10/15 06:53:19 v1.34.3, ****************************
01/10/15 06:53:19 v1.34.3, rho: x^2 + 3, starting 1000 iterations on C111
01/10/15 06:53:19 v1.34.3, rho: x^2 + 2, starting 1000 iterations on C111
01/10/15 06:53:19 v1.34.3, rho: x^2 + 1, starting 1000 iterations on C111
01/10/15 06:53:19 v1.34.3, final ECM pretested depth: 0.00
01/10/15 06:53:19 v1.34.3, scheduler: switching to sieve method
01/10/15 06:53:19 v1.34.3, nfs: commencing nfs on c111: 167759677117475311993150850443392781480823763078348097254028722870837218309679965054946590267887198615858244377
01/10/15 06:53:19 v1.34.3, nfs: commencing poly selection with 8 threads
01/10/15 06:53:19 v1.34.3, nfs: setting deadline of 500 seconds
01/10/15 07:01:44 v1.34.3, nfs: completed 150 ranges of size 250 in 505.5437 seconds
01/10/15 07:01:44 v1.34.3, nfs: best poly = # norm 1.812752e-10 alpha -5.583209 e 9.693e-10 rroots 5
01/10/15 07:01:44 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 07:06:44 v1.34.3, nfs: commencing lattice sieving with 8 threads
[10 lines snipped]
01/10/15 08:03:56 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 08:09:09 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 08:14:32 v1.34.3, nfs: commencing msieve filtering
01/10/15 08:15:18 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 08:20:50 v1.34.3, nfs: commencing msieve filtering
01/10/15 08:21:40 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 08:26:54 v1.34.3, nfs: commencing msieve filtering
01/10/15 08:27:49 v1.34.3, nfs: commencing lattice sieving with 8 threads
01/10/15 08:33:08 v1.34.3, nfs: commencing msieve filtering
01/10/15 08:34:15 v1.34.3, nfs: commencing msieve linear algebra
01/10/15 08:38:32 v1.34.3, nfs: commencing msieve sqrt
01/10/15 08:40:21 v1.34.3, prp62 = 31414530233763653039051261476033769616010090404972711688290827
01/10/15 08:40:21 v1.34.3, prp49 = 5340193721476403426205037314960257195705730908651
01/10/15 08:40:21 v1.34.3, NFS elapsed time = 6422.2926 seconds.
01/10/15 08:40:21 v1.34.3, 
01/10/15 08:40:21 v1.34.3, 
01/10/15 08:40:21 v1.34.3, Total factoring time = 6422.3147 seconds
--
Sat Jan 10 08:14:32 2015  
Sat Jan 10 08:14:32 2015  commencing relation filtering
Sat Jan 10 08:14:32 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 08:14:32 2015  commencing duplicate removal, pass 1
Sat Jan 10 08:14:47 2015  found 428430 hash collisions in 4688652 relations
Sat Jan 10 08:14:52 2015  added 32959 free relations
Sat Jan 10 08:14:52 2015  commencing duplicate removal, pass 2
Sat Jan 10 08:14:55 2015  found 171741 duplicates and 4549870 unique relations
Sat Jan 10 08:14:55 2015  memory use: 20.6 MB
Sat Jan 10 08:14:55 2015  reading ideals above 100000
Sat Jan 10 08:14:55 2015  commencing singleton removal, initial pass
Sat Jan 10 08:15:16 2015  memory use: 172.2 MB
Sat Jan 10 08:15:16 2015  reading all ideals from disk
Sat Jan 10 08:15:16 2015  memory use: 153.4 MB
Sat Jan 10 08:15:16 2015  keeping 5465404 ideals with weight <= 200, target excess is 24585
Sat Jan 10 08:15:16 2015  commencing in-memory singleton removal
Sat Jan 10 08:15:16 2015  begin with 4549870 relations and 5465404 unique ideals
Sat Jan 10 08:15:18 2015  reduce to 854295 relations and 1004843 ideals in 49 passes
Sat Jan 10 08:15:18 2015  max relations containing the same ideal: 61
Sat Jan 10 08:20:50 2015  
Sat Jan 10 08:20:50 2015  commencing relation filtering
Sat Jan 10 08:20:50 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 08:20:50 2015  commencing duplicate removal, pass 1
Sat Jan 10 08:21:06 2015  found 489759 hash collisions in 5058918 relations
Sat Jan 10 08:21:11 2015  added 82 free relations
Sat Jan 10 08:21:11 2015  commencing duplicate removal, pass 2
Sat Jan 10 08:21:15 2015  found 195408 duplicates and 4863592 unique relations
Sat Jan 10 08:21:15 2015  memory use: 20.6 MB
Sat Jan 10 08:21:15 2015  reading ideals above 100000
Sat Jan 10 08:21:15 2015  commencing singleton removal, initial pass
Sat Jan 10 08:21:37 2015  memory use: 172.2 MB
Sat Jan 10 08:21:37 2015  reading all ideals from disk
Sat Jan 10 08:21:37 2015  memory use: 164.0 MB
Sat Jan 10 08:21:37 2015  keeping 5613858 ideals with weight <= 200, target excess is 25818
Sat Jan 10 08:21:38 2015  commencing in-memory singleton removal
Sat Jan 10 08:21:38 2015  begin with 4863592 relations and 5613858 unique ideals
Sat Jan 10 08:21:40 2015  reduce to 1387771 relations and 1463869 ideals in 30 passes
Sat Jan 10 08:21:40 2015  max relations containing the same ideal: 83
Sat Jan 10 08:26:54 2015  
Sat Jan 10 08:26:54 2015  commencing relation filtering
Sat Jan 10 08:26:54 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 08:26:54 2015  commencing duplicate removal, pass 1
Sat Jan 10 08:27:13 2015  found 549695 hash collisions in 5393665 relations
Sat Jan 10 08:27:18 2015  added 53 free relations
Sat Jan 10 08:27:18 2015  commencing duplicate removal, pass 2
Sat Jan 10 08:27:23 2015  found 220228 duplicates and 5173490 unique relations
Sat Jan 10 08:27:23 2015  memory use: 20.6 MB
Sat Jan 10 08:27:23 2015  reading ideals above 100000
Sat Jan 10 08:27:23 2015  commencing singleton removal, initial pass
Sat Jan 10 08:27:46 2015  memory use: 172.2 MB
Sat Jan 10 08:27:46 2015  reading all ideals from disk
Sat Jan 10 08:27:46 2015  memory use: 174.5 MB
Sat Jan 10 08:27:46 2015  keeping 5748819 ideals with weight <= 200, target excess is 27157
Sat Jan 10 08:27:47 2015  commencing in-memory singleton removal
Sat Jan 10 08:27:47 2015  begin with 5173490 relations and 5748819 unique ideals
Sat Jan 10 08:27:49 2015  reduce to 1844625 relations and 1821561 ideals in 20 passes
Sat Jan 10 08:27:49 2015  max relations containing the same ideal: 98
Sat Jan 10 08:33:08 2015  
Sat Jan 10 08:33:08 2015  commencing relation filtering
Sat Jan 10 08:33:08 2015  estimated available RAM is 15987.3 MB
Sat Jan 10 08:33:08 2015  commencing duplicate removal, pass 1
Sat Jan 10 08:33:26 2015  found 613478 hash collisions in 5733625 relations
Sat Jan 10 08:33:31 2015  added 39 free relations
Sat Jan 10 08:33:31 2015  commencing duplicate removal, pass 2
Sat Jan 10 08:33:36 2015  found 246943 duplicates and 5486721 unique relations
Sat Jan 10 08:33:36 2015  memory use: 20.6 MB
Sat Jan 10 08:33:36 2015  reading ideals above 100000
Sat Jan 10 08:33:36 2015  commencing singleton removal, initial pass
Sat Jan 10 08:33:59 2015  memory use: 172.2 MB
Sat Jan 10 08:33:59 2015  reading all ideals from disk
Sat Jan 10 08:33:59 2015  memory use: 185.1 MB
Sat Jan 10 08:34:00 2015  keeping 5875287 ideals with weight <= 200, target excess is 28679
Sat Jan 10 08:34:00 2015  commencing in-memory singleton removal
Sat Jan 10 08:34:00 2015  begin with 5486721 relations and 5875287 unique ideals
Sat Jan 10 08:34:02 2015  reduce to 2286828 relations and 2143175 ideals in 20 passes
Sat Jan 10 08:34:02 2015  max relations containing the same ideal: 112
Sat Jan 10 08:34:03 2015  removing 411763 relations and 356570 ideals in 55193 cliques
Sat Jan 10 08:34:03 2015  commencing in-memory singleton removal
Sat Jan 10 08:34:03 2015  begin with 1875065 relations and 2143175 unique ideals
Sat Jan 10 08:34:03 2015  reduce to 1812157 relations and 1721753 ideals in 10 passes
Sat Jan 10 08:34:03 2015  max relations containing the same ideal: 95
Sat Jan 10 08:34:04 2015  removing 313106 relations and 257913 ideals in 55193 cliques
Sat Jan 10 08:34:04 2015  commencing in-memory singleton removal
Sat Jan 10 08:34:04 2015  begin with 1499051 relations and 1721753 unique ideals
Sat Jan 10 08:34:04 2015  reduce to 1452818 relations and 1416125 ideals in 10 passes
Sat Jan 10 08:34:04 2015  max relations containing the same ideal: 83
Sat Jan 10 08:34:05 2015  relations with 0 large ideals: 85
Sat Jan 10 08:34:05 2015  relations with 1 large ideals: 192
Sat Jan 10 08:34:05 2015  relations with 2 large ideals: 2854
Sat Jan 10 08:34:05 2015  relations with 3 large ideals: 25520
Sat Jan 10 08:34:05 2015  relations with 4 large ideals: 115216
Sat Jan 10 08:34:05 2015  relations with 5 large ideals: 292964
Sat Jan 10 08:34:05 2015  relations with 6 large ideals: 427580
Sat Jan 10 08:34:05 2015  relations with 7+ large ideals: 588407
Sat Jan 10 08:34:05 2015  commencing 2-way merge
Sat Jan 10 08:34:05 2015  reduce to 833614 relation sets and 796923 unique ideals
Sat Jan 10 08:34:05 2015  ignored 2 oversize relation sets
Sat Jan 10 08:34:05 2015  commencing full merge
Sat Jan 10 08:34:12 2015  memory use: 90.2 MB
Sat Jan 10 08:34:12 2015  found 405778 cycles, need 399123
Sat Jan 10 08:34:12 2015  weight of 399123 cycles is about 27971886 (70.08/cycle)
Sat Jan 10 08:34:12 2015  distribution of cycle lengths:
Sat Jan 10 08:34:12 2015  1 relations: 43744
Sat Jan 10 08:34:12 2015  2 relations: 42388
Sat Jan 10 08:34:12 2015  3 relations: 43122
Sat Jan 10 08:34:12 2015  4 relations: 39909
Sat Jan 10 08:34:12 2015  5 relations: 37172
Sat Jan 10 08:34:12 2015  6 relations: 32250
Sat Jan 10 08:34:12 2015  7 relations: 28308
Sat Jan 10 08:34:12 2015  8 relations: 24815
Sat Jan 10 08:34:12 2015  9 relations: 21586
Sat Jan 10 08:34:12 2015  10+ relations: 85829
Sat Jan 10 08:34:12 2015  heaviest cycle: 22 relations
Sat Jan 10 08:34:12 2015  commencing cycle optimization
Sat Jan 10 08:34:13 2015  start with 2494599 relations
Sat Jan 10 08:34:15 2015  pruned 53820 relations
Sat Jan 10 08:34:15 2015  memory use: 83.1 MB
Sat Jan 10 08:34:15 2015  distribution of cycle lengths:
Sat Jan 10 08:34:15 2015  1 relations: 43744
Sat Jan 10 08:34:15 2015  2 relations: 43294
Sat Jan 10 08:34:15 2015  3 relations: 44452
Sat Jan 10 08:34:15 2015  4 relations: 40820
Sat Jan 10 08:34:15 2015  5 relations: 37935
Sat Jan 10 08:34:15 2015  6 relations: 32624
Sat Jan 10 08:34:15 2015  7 relations: 28749
Sat Jan 10 08:34:15 2015  8 relations: 24891
Sat Jan 10 08:34:15 2015  9 relations: 21484
Sat Jan 10 08:34:15 2015  10+ relations: 81130
Sat Jan 10 08:34:15 2015  heaviest cycle: 22 relations
Sat Jan 10 08:34:15 2015  RelProcTime: 67
Sat Jan 10 08:34:15 2015  
Sat Jan 10 08:34:15 2015  commencing linear algebra
Sat Jan 10 08:34:15 2015  read 399123 cycles
Sat Jan 10 08:34:15 2015  cycles contain 1392379 unique relations
Sat Jan 10 08:34:22 2015  read 1392379 relations
Sat Jan 10 08:34:23 2015  using 20 quadratic characters above 67108710
Sat Jan 10 08:34:27 2015  building initial matrix
Sat Jan 10 08:34:34 2015  memory use: 171.6 MB
Sat Jan 10 08:34:34 2015  read 399123 cycles
Sat Jan 10 08:34:35 2015  matrix is 398944 x 399123 (119.3 MB) with weight 37453797 (93.84/col)
Sat Jan 10 08:34:35 2015  sparse part has weight 26882617 (67.35/col)
Sat Jan 10 08:34:36 2015  filtering completed in 2 passes
Sat Jan 10 08:34:36 2015  matrix is 398123 x 398302 (119.2 MB) with weight 37417672 (93.94/col)
Sat Jan 10 08:34:36 2015  sparse part has weight 26869518 (67.46/col)
Sat Jan 10 08:34:37 2015  matrix starts at (0, 0)
Sat Jan 10 08:34:37 2015  matrix is 398123 x 398302 (119.2 MB) with weight 37417672 (93.94/col)
Sat Jan 10 08:34:37 2015  sparse part has weight 26869518 (67.46/col)
Sat Jan 10 08:34:37 2015  saving the first 48 matrix rows for later
Sat Jan 10 08:34:37 2015  matrix includes 64 packed rows
Sat Jan 10 08:34:37 2015  matrix is 398075 x 398302 (114.4 MB) with weight 29654069 (74.45/col)
Sat Jan 10 08:34:37 2015  sparse part has weight 26018469 (65.32/col)
Sat Jan 10 08:34:37 2015  using block size 65536 for processor cache size 8192 kB
Sat Jan 10 08:34:38 2015  commencing Lanczos iteration (8 threads)
Sat Jan 10 08:34:38 2015  memory use: 109.3 MB
Sat Jan 10 08:34:45 2015  linear algebra at 3.0%, ETA 0h 3m
Sat Jan 10 08:38:32 2015  lanczos halted after 6299 iterations (dim = 398072)
Sat Jan 10 08:38:32 2015  recovered 29 nontrivial dependencies
Sat Jan 10 08:38:32 2015  BLanczosTime: 257
Sat Jan 10 08:38:32 2015  
Sat Jan 10 08:38:32 2015  commencing square root phase
Sat Jan 10 08:38:32 2015  reading relations for dependency 1
Sat Jan 10 08:38:32 2015  read 199205 cycles
Sat Jan 10 08:38:32 2015  cycles contain 696912 unique relations
Sat Jan 10 08:38:38 2015  read 696912 relations
Sat Jan 10 08:38:39 2015  multiplying 696912 relations
Sat Jan 10 08:38:59 2015  multiply complete, coefficients have about 29.83 million bits
Sat Jan 10 08:38:59 2015  initial square root is modulo 367897921
Sat Jan 10 08:39:26 2015  GCD is N, no factor found
Sat Jan 10 08:39:26 2015  reading relations for dependency 2
Sat Jan 10 08:39:26 2015  read 199084 cycles
Sat Jan 10 08:39:27 2015  cycles contain 695602 unique relations
Sat Jan 10 08:39:32 2015  read 695602 relations
Sat Jan 10 08:39:33 2015  multiplying 695602 relations
Sat Jan 10 08:39:53 2015  multiply complete, coefficients have about 29.77 million bits
Sat Jan 10 08:39:53 2015  initial square root is modulo 354900907
Sat Jan 10 08:40:21 2015  sqrtTime: 109
--
n: 167759677117475311993150850443392781480823763078348097254028722870837218309679965054946590267887198615858244377
skew: 22639.43
c0: 3670175874226336590018475
c1: 2581803446685076814440
c2: -494740149737750862
c3: -45315170584396
c4: 841220075
c5: 5100
Y0: -2011051217521706119296
Y1: 49091576443
rlim: 3460000
alim: 3460000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
software ソフトウェア
yafu v1.34.3
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6418118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
300Ignacio SantosJanuary 9, 2015 23:05:13 UTC 2015 年 1 月 10 日 (土) 8 時 5 分 13 秒 (日本時間)
403e6110 / 2126Ignacio SantosJanuary 9, 2015 23:05:13 UTC 2015 年 1 月 10 日 (土) 8 時 5 分 13 秒 (日本時間)
4511e632 / 4437Ignacio SantosJanuary 9, 2015 23:05:13 UTC 2015 年 1 月 10 日 (土) 8 時 5 分 13 秒 (日本時間)

718×10235-79

c233

name 名前Serge Batalov
date 日付January 9, 2015 21:38:40 UTC 2015 年 1 月 10 日 (土) 6 時 38 分 40 秒 (日本時間)
composite number 合成数
10795807377535999807539924188773262483967925325490585244025843779555026290347074682027386467350200654664976626625949331877854010010931130868340768607355884241278776916218219654083085616165443492669225784237219072192075155659604284041<233>
prime factors 素因数
98125109076746253749165631982092878222319191117194933<53>
composite cofactor 合成数の残り
110020844604537582218864718676989578918876508897806839297802571316304350166611571573543771958392926578258367269508604588254684023470438565872692819807160053422189904951914898697477<180>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3444899523
Step 1 took 23244ms
Step 2 took 15528ms
********** Factor found in step 2: 98125109076746253749165631982092878222319191117194933
Found probable prime factor of 53 digits: 98125109076746253749165631982092878222319191117194933
Composite cofactor 

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62401300Serge BatalovJanuary 9, 2015 00:10:12 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 12 秒 (日本時間)
1CypJanuary 9, 2015 00:46:14 UTC 2015 年 1 月 9 日 (金) 9 時 46 分 14 秒 (日本時間)
2100Serge BatalovJanuary 9, 2015 21:35:07 UTC 2015 年 1 月 10 日 (土) 6 時 35 分 7 秒 (日本時間)

718×10236-79

c222

composite cofactor 合成数の残り
224591847903010700540070019079493435524064261709574361611959656889286838228935388218576917346717168125431941389357071485004874683382607977982903725675540361307199554160862622509811707758023974925198080536263096957919636931<222>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:13 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 13 秒 (日本時間)
4511e6585 / 4409CypJuly 1, 2015 05:25:13 UTC 2015 年 7 月 1 日 (水) 14 時 25 分 13 秒 (日本時間)

718×10240-79

c183

composite cofactor 合成数の残り
136672392113646497712126493030997827989684247895754361247799315901538963128789260943057257147854519768979530367357890648814227279755004255311444343514215051050207621975577417594774297<183>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:10:14 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 14 秒 (日本時間)
1CypJanuary 9, 2015 00:53:59 UTC 2015 年 1 月 9 日 (金) 9 時 53 分 59 秒 (日本時間)
4511e6585 / 4409CypJuly 5, 2015 06:15:48 UTC 2015 年 7 月 5 日 (日) 15 時 15 分 48 秒 (日本時間)

718×10241-79

c236

composite cofactor 合成数の残り
14351073144567592042451465744956801540910301401577970848481235822956103323225440786166018007154937385678237023511317161340862497936958282091957211487909329807942246452670059832002460181683346781068384908261974171158417644838710397616529<236>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:15 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 15 秒 (日本時間)
4511e6585 / 4409CypJuly 18, 2015 07:34:10 UTC 2015 年 7 月 18 日 (土) 16 時 34 分 10 秒 (日本時間)

718×10243-79

c204

name 名前Cyp
date 日付February 3, 2015 21:00:16 UTC 2015 年 2 月 4 日 (水) 6 時 0 分 16 秒 (日本時間)
composite number 合成数
670131720865137337967373038760395820280388078333973935199823769681439880672036147730759061925178745520861714268898945125767330056813284754026673876077896515146315404737389167910087591318392029317687871971<204>
prime factors 素因数
638154116201892661539708116993750526391<39>
1050109532872037339437324586944260771785604584942692548378458854891633335235576151900422747869853520869026496199609587213310679314923015353390315104671500316064387381<166>
factorization results 素因数分解の結果
Run 353 out of 585:
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=4005184290
Step 1 took 68806ms
Step 2 took 21156ms
********** Factor found in step 2: 638154116201892661539708116993750526391
Found probable prime factor of 39 digits: 638154116201892661539708116993750526391
Probable prime cofactor 1050109532872037339437324586944260771785604584942692548378458854891633335235576151900422747869853520869026496199609587213310679314923015353390315104671500316064387381 has 166 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301 / 1100300Serge BatalovJanuary 9, 2015 00:10:15 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 15 秒 (日本時間)
1CypJanuary 9, 2015 00:35:26 UTC 2015 年 1 月 9 日 (金) 9 時 35 分 26 秒 (日本時間)
4511e6353 / 4409CypFebruary 3, 2015 21:00:15 UTC 2015 年 2 月 4 日 (水) 6 時 0 分 15 秒 (日本時間)

718×10244-79

c216

composite cofactor 合成数の残り
877137232788120244515838987517385312578364827883783397612871952647164401524549348934003420368214296772690624388417544524562825421889441272781193133347577767057139882295817615398173809250345640381267060553080551611891<216>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:16 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 16 秒 (日本時間)
4511e6585 / 4409CypJune 16, 2015 06:05:35 UTC 2015 年 6 月 16 日 (火) 15 時 5 分 35 秒 (日本時間)

718×10246-79

c247

name 名前Cyp
date 日付January 9, 2015 00:06:58 UTC 2015 年 1 月 9 日 (金) 9 時 6 分 58 秒 (日本時間)
composite number 合成数
1855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739018087855297157622739<247>
prime factors 素因数
267098733805033605459653229136055639<36>
composite cofactor 合成数の残り
6946109894242317974630720062838966133829982869100737961652309463375666206454429357915101346621179814878974162201406066112330071866395416359776197177575772039694341578178590552043667829265748449887654782322428901<211>
factorization results 素因数分解の結果
Run 118 out of 281:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3202359082
Step 1 took 24910ms
Step 2 took 7739ms
********** Factor found in step 2: 267098733805033605459653229136055639
Found probable prime factor of 36 digits: 267098733805033605459653229136055639
Composite cofactor 6946109894242317974630720062838966133829982869100737961652309463375666206454429357915101346621179814878974162201406066112330071866395416359776197177575772039694341578178590552043667829265748449887654782322428901 has 211 digits
software ソフトウェア
GMP-ECM 6.4.4
execution environment 実行環境
Gentoo Linux, Intel(R) Core(TM) i7-3770K CPU

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6281CypJanuary 9, 2015 00:06:58 UTC 2015 年 1 月 9 日 (金) 9 時 6 分 58 秒 (日本時間)
4511e6591 / 4413CypJanuary 30, 2015 01:55:04 UTC 2015 年 1 月 30 日 (金) 10 時 55 分 4 秒 (日本時間)

718×10248-79

c246

composite cofactor 合成数の残り
124456370068763011150805412985410177341660469848797643995846831996034036563825490675305810795116734181647365529052242208043209587647271926768346480987469427587366465075081165313766989247870981385279134144206451970761419911979185625462594620642077<246>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e62400300Serge BatalovJanuary 9, 2015 00:10:17 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 17 秒 (日本時間)
2100Serge BatalovJanuary 9, 2015 18:41:21 UTC 2015 年 1 月 10 日 (土) 3 時 41 分 21 秒 (日本時間)
4511e639502100Serge BatalovJanuary 9, 2015 20:57:07 UTC 2015 年 1 月 10 日 (土) 5 時 57 分 7 秒 (日本時間)
1850Serge BatalovMarch 18, 2015 21:38:06 UTC 2015 年 3 月 19 日 (木) 6 時 38 分 6 秒 (日本時間)

718×10249-79

c215

composite cofactor 合成数の残り
17903510458334710957012072517465753173507511067802502941757805382026707285200839574451391039337619970756467974838362820271600960469734338500239339556483244573416434036876356226667936131777671307491982188944610086253<215>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6300Serge BatalovJanuary 9, 2015 00:10:17 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 17 秒 (日本時間)
4511e6585 / 4409CypJuly 17, 2015 18:49:50 UTC 2015 年 7 月 18 日 (土) 3 時 49 分 50 秒 (日本時間)

718×10250-79

c236

composite cofactor 合成数の残り
68868152266308224835643114927868436332103767425289197238370682758891196541539301485808990403986305771075087292699705102041535523863132290618258386917913587633711676557672645796194597866767543499647978871684862850253213300981481582269783<236>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 7, 2015 17:00:00 UTC 2015 年 1 月 8 日 (木) 2 時 0 分 0 秒 (日本時間)
403e6301300Serge BatalovJanuary 9, 2015 00:10:18 UTC 2015 年 1 月 9 日 (金) 9 時 10 分 18 秒 (日本時間)
1CypJanuary 9, 2015 00:50:00 UTC 2015 年 1 月 9 日 (金) 9 時 50 分 0 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovApril 23, 2015 12:49:20 UTC 2015 年 4 月 23 日 (木) 21 時 49 分 20 秒 (日本時間)