Table of contents 目次

17×10101-113

c91

name 名前Ignacio Santos
date 日付March 29, 2009 15:30:46 UTC 2009 年 3 月 30 日 (月) 0 時 30 分 46 秒 (日本時間)
composite number 合成数
8344068099281822559585314721701608004037927833753428446267223188442051074345256757949803221<91>
prime factors 素因数
5123831568700026011372584628954576029969<40>
1628482120734270536821075988987892173086356834821509<52>
factorization results 素因数分解の結果
Number: 56663_101
N=8344068099281822559585314721701608004037927833753428446267223188442051074345256757949803221
  ( 91 digits)
SNFS difficulty: 103 digits.
Divisors found:
 r1=5123831568700026011372584628954576029969 (pp40)
 r2=1628482120734270536821075988987892173086356834821509 (pp52)
Version: Msieve-1.39
Total time: 0.27 hours.
Scaled time: 0.32 units (timescale=1.196).
Factorization parameters were as follows:
n: 8344068099281822559585314721701608004037927833753428446267223188442051074345256757949803221
m: 20000000000000000000000000
deg: 4
c4: 85
c0: -88
skew: 1.01
type: snfs
lss: 1
rlim: 370000
alim: 370000
lpbr: 25
lpba: 25
mfbr: 43
mfba: 43
rlambda: 2.2
alambda: 2.2
Factor base limits: 370000/370000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 43/43
Sieved rational special-q in [185000, 235001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 36875 x 37111
Total sieving time: 0.27 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,103,4,0,0,0,0,0,0,0,0,370000,370000,25,25,43,43,2.2,2.2,10000
total time: 0.27 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10112-113

c104

name 名前Erik Branger
date 日付March 29, 2009 16:02:13 UTC 2009 年 3 月 30 日 (月) 1 時 2 分 13 秒 (日本時間)
composite number 合成数
38532088597367134617100718665769640550757338534360199985556223923342460549288844372419388022112993557843<104>
prime factors 素因数
81164110798176097423933218771319343515292509<44>
474742940179331324463463707253091559418247960492922361378927<60>
factorization results 素因数分解の結果
Number: 56663_112
N=38532088597367134617100718665769640550757338534360199985556223923342460549288844372419388022112993557843
  ( 104 digits)
SNFS difficulty: 114 digits.
Divisors found:
 r1=81164110798176097423933218771319343515292509
 r2=474742940179331324463463707253091559418247960492922361378927
Version: 
Total time: 1.43 hours.
Scaled time: 1.51 units (timescale=1.058).
Factorization parameters were as follows:
n: 38532088597367134617100718665769640550757338534360199985556223923342460549288844372419388022112993557843
m: 20000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 560000
alim: 560000
lpbr: 25
lpba: 25
mfbr: 45
mfba: 45
rlambda: 2.2
alambda: 2.2Factor base limits: 560000/560000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 45/45
Sieved rational special-q in [280000, 530001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 64327 x 64554
Total sieving time: 1.43 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,114,5,0,0,0,0,0,0,0,0,560000,560000,25,25,45,45,2.2,2.2,50000
total time: 1.43 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10116-113

c98

name 名前Erik Branger
date 日付March 29, 2009 16:50:39 UTC 2009 年 3 月 30 日 (月) 1 時 50 分 39 秒 (日本時間)
composite number 合成数
52120974891271395662797528266595552975220418579988058726081993476367737739647564816301019335942101<98>
prime factors 素因数
4828924233309463931619182770068478624306471<43>
10793496102454005499202825484190161769189847553433786531<56>
factorization results 素因数分解の結果
Number: 56663_116
N=52120974891271395662797528266595552975220418579988058726081993476367737739647564816301019335942101
  ( 98 digits)
SNFS difficulty: 117 digits.
Divisors found:
 r1=4828924233309463931619182770068478624306471
 r2=10793496102454005499202825484190161769189847553433786531
Version: 
Total time: 1.35 hours.
Scaled time: 1.40 units (timescale=1.036).
Factorization parameters were as follows:
n: 52120974891271395662797528266595552975220418579988058726081993476367737739647564816301019335942101
m: 100000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
type: snfs
lss: 1
rlim: 630000
alim: 630000
lpbr: 25
lpba: 25
mfbr: 45
mfba: 45
rlambda: 2.2
alambda: 2.2Factor base limits: 630000/630000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 45/45
Sieved rational special-q in [315000, 515001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 66128 x 66354
Total sieving time: 1.35 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,117,5,0,0,0,0,0,0,0,0,630000,630000,25,25,45,45,2.2,2.2,50000
total time: 1.35 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10119-113

c112

name 名前Ignacio Santos
date 日付March 29, 2009 18:13:01 UTC 2009 年 3 月 30 日 (月) 3 時 13 分 1 秒 (日本時間)
composite number 合成数
1756739304850465415165792566407440251428414804190514777328834092497373475814356681431037481633768504216909578709<112>
prime factors 素因数
239450380240083774854468268749<30>
7336548403427378900248248059735962221136819514321416423825489537237179273289440041<82>
factorization results 素因数分解の結果
Number: 56663_119
N=1756739304850465415165792566407440251428414804190514777328834092497373475814356681431037481633768504216909578709
  ( 112 digits)
SNFS difficulty: 121 digits.
Divisors found:
 r1=239450380240083774854468268749 (pp30)
 r2=7336548403427378900248248059735962221136819514321416423825489537237179273289440041 (pp82)
Version: Msieve-1.39
Total time: 1.34 hours.
Scaled time: 1.59 units (timescale=1.183).
Factorization parameters were as follows:
n: 1756739304850465415165792566407440251428414804190514777328834092497373475814356681431037481633768504216909578709
m: 1000000000000000000000000
deg: 5
c5: 17
c0: -110
skew: 1.45
type: snfs
lss: 1
rlim: 730000
alim: 730000
lpbr: 25
lpba: 25
mfbr: 46
mfba: 46
rlambda: 2.2
alambda: 2.2Factor base limits: 730000/730000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [365000, 565001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 84097 x 84345
Total sieving time: 1.34 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,121,5,0,0,0,0,0,0,0,0,730000,730000,25,25,46,46,2.2,2.2,50000
total time: 1.34 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10122-113

c120

name 名前Ignacio Santos
date 日付March 29, 2009 19:08:55 UTC 2009 年 3 月 30 日 (月) 4 時 8 分 55 秒 (日本時間)
composite number 合成数
837026095519448547513540128015755785327424913835548990645002461841457410142786804529788281634662727720334810438207779419<120>
prime factors 素因数
795291725793282443500552146174546722231<39>
1052476806148759029278464603331228114347816926127482451611939039647002492509057149<82>
factorization results 素因数分解の結果
Number: 56663_122
N=837026095519448547513540128015755785327424913835548990645002461841457410142786804529788281634662727720334810438207779419
  ( 120 digits)
SNFS difficulty: 124 digits.
Divisors found:
 r1=795291725793282443500552146174546722231 (pp39)
 r2=1052476806148759029278464603331228114347816926127482451611939039647002492509057149 (pp82)
Version: Msieve-1.39
Total time: 2.21 hours.
Scaled time: 2.65 units (timescale=1.198).
Factorization parameters were as follows:
n: 837026095519448547513540128015755785327424913835548990645002461841457410142786804529788281634662727720334810438207779419
m: 2000000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 820000
alim: 820000
lpbr: 25
lpba: 25
mfbr: 46
mfba: 46
rlambda: 2.2
alambda: 2.2
Factor base limits: 820000/820000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved rational special-q in [410000, 860001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 110779 x 111027
Total sieving time: 2.21 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,124,5,0,0,0,0,0,0,0,0,820000,820000,25,25,46,46,2.2,2.2,50000
total time: 2.21 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10124-113

c106

name 名前Erik Branger
date 日付March 29, 2009 19:43:50 UTC 2009 年 3 月 30 日 (月) 4 時 43 分 50 秒 (日本時間)
composite number 合成数
1433185235149751598102742298752877358386848046087618306723849826450082955179103739767073691849380357863363<106>
prime factors 素因数
804449340177554271459153452597709920213<39>
1781573013452190413442256085833160667959483917129251044909137802551<67>
factorization results 素因数分解の結果
Number: 56663_124
N=1433185235149751598102742298752877358386848046087618306723849826450082955179103739767073691849380357863363
  ( 106 digits)
SNFS difficulty: 126 digits.
Divisors found:
 r1=804449340177554271459153452597709920213
 r2=1781573013452190413442256085833160667959483917129251044909137802551
Version: 
Total time: 2.02 hours.
Scaled time: 2.14 units (timescale=1.058).
Factorization parameters were as follows:
n: 1433185235149751598102742298752877358386848046087618306723849826450082955179103739767073691849380357863363
m: 10000000000000000000000000
deg: 5
c5: 17
c0: -110
skew: 1.45
type: snfs
lss: 1
rlim: 890000
alim: 890000
lpbr: 26
lpba: 26
mfbr: 46
mfba: 46
rlambda: 2.3
alambda: 2.3Factor base limits: 890000/890000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 46/46
Sieved rational special-q in [445000, 695001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 109917 x 110165
Total sieving time: 2.02 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,126,5,0,0,0,0,0,0,0,0,890000,890000,26,26,46,46,2.3,2.3,50000
total time: 2.02 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10125-113

c126

name 名前Erik Branger
date 日付March 29, 2009 18:11:15 UTC 2009 年 3 月 30 日 (月) 3 時 11 分 15 秒 (日本時間)
composite number 合成数
566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663<126>
prime factors 素因数
71785287581807633716076980461443991324728287066807910129827<59>
7893910935731566057306717859770778813519376767106692139028677261869<67>
factorization results 素因数分解の結果
Number: 56663_125
N=566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663
  ( 126 digits)
SNFS difficulty: 126 digits.
Divisors found:
 r1=71785287581807633716076980461443991324728287066807910129827
 r2=7893910935731566057306717859770778813519376767106692139028677261869
Version: 
Total time: 1.96 hours.
Scaled time: 2.03 units (timescale=1.034).
Factorization parameters were as follows:
n: 566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663
m: 10000000000000000000000000
deg: 5
c5: 17
c0: -11
skew: 0.92
type: snfs
lss: 1
rlim: 890000
alim: 890000
lpbr: 26
lpba: 26
mfbr: 46
mfba: 46
rlambda: 2.3
alambda: 2.3Factor base limits: 890000/890000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 46/46
Sieved rational special-q in [445000, 695001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 118757 x 119002
Total sieving time: 1.96 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,126,5,0,0,0,0,0,0,0,0,890000,890000,26,26,46,46,2.3,2.3,50000
total time: 1.96 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10127-113

c125

name 名前Ignacio Santos
date 日付March 29, 2009 21:21:08 UTC 2009 年 3 月 30 日 (月) 6 時 21 分 8 秒 (日本時間)
composite number 合成数
15606352703571100706875975397043973193794179748462315248324612136234278894703020288258514642430918938768016157165151932433673<125>
prime factors 素因数
3958394890072113977857155948035524349<37>
3942596213104646669262560616780369956388402140240085425022769072444304806099790128161277<88>
factorization results 素因数分解の結果
Number: 56663_127
N=15606352703571100706875975397043973193794179748462315248324612136234278894703020288258514642430918938768016157165151932433673
  ( 125 digits)
SNFS difficulty: 129 digits.
Divisors found:
 r1=3958394890072113977857155948035524349 (pp37)
 r2=3942596213104646669262560616780369956388402140240085425022769072444304806099790128161277 (pp88)
Version: Msieve-1.39
Total time: 2.71 hours.
Scaled time: 3.22 units (timescale=1.186).
Factorization parameters were as follows:
n: 15606352703571100706875975397043973193794179748462315248324612136234278894703020288258514642430918938768016157165151932433673
m: 20000000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 990000
alim: 990000
lpbr: 26
lpba: 26
mfbr: 47
mfba: 47
rlambda: 2.3
alambda: 2.3Factor base limits: 990000/990000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 47/47
Sieved rational special-q in [495000, 995001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 154284 x 154529
Total sieving time: 2.71 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,129,5,0,0,0,0,0,0,0,0,990000,990000,26,26,47,47,2.3,2.3,50000
total time: 2.71 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10128-113

c111

name 名前Sinkiti Sibata
date 日付March 30, 2009 04:35:39 UTC 2009 年 3 月 30 日 (月) 13 時 35 分 39 秒 (日本時間)
composite number 合成数
208521214850716544221599058555411701945808374634706100934515675276173697928018386423321266670848732764836512713<111>
prime factors 素因数
24820327977021975378256090284946693494883960699649<50>
8401227213587191514482424464656102094826473116869647302619337<61>
factorization results 素因数分解の結果
Number: 56663_128
N=208521214850716544221599058555411701945808374634706100934515675276173697928018386423321266670848732764836512713
  ( 111 digits)
SNFS difficulty: 130 digits.
Divisors found:
 r1=24820327977021975378256090284946693494883960699649 (pp50)
 r2=8401227213587191514482424464656102094826473116869647302619337 (pp61)
Version: GGNFS-0.77.1-20050930-pentium4
Total time: 4.83 hours.
Scaled time: 2.28 units (timescale=0.473).
Factorization parameters were as follows:
name: 56663_128
n: 208521214850716544221599058555411701945808374634706100934515675276173697928018386423321266670848732764836512713
m: 50000000000000000000000000
deg: 5
c5: 136
c0: -275
skew: 1.15
type: snfs
lss: 1
rlim: 1050000
alim: 1050000
lpbr: 26
lpba: 26
mfbr: 47
mfba: 47
rlambda: 2.3
alambda: 2.3
Factor base limits: 1050000/1050000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 47/47
Sieved rational special-q in [525000, 925001)
Primes: RFBsize:82134, AFBsize:82353, largePrimes:2798952 encountered
Relations: rels:2768491, finalFF:272749
Max relations in full relation-set: 28
Initial matrix: 164554 x 272749 with sparse part having weight 20623329.
Pruned matrix : 132835 x 133721 with weight 7226487.
Total sieving time: 4.43 hours.
Total relation processing time: 0.11 hours.
Matrix solve time: 0.24 hours.
Time per square root: 0.04 hours.
Prototype def-par.txt line would be:
snfs,130,5,0,0,0,0,0,0,0,0,1050000,1050000,26,26,47,47,2.3,2.3,50000
total time: 4.83 hours.
 --------- CPU info (if available) ----------
execution environment 実行環境
Pentium 4 2.4GHz, Windows XP and Cygwin)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10130-113

c100

name 名前Robert Backstrom
date 日付March 30, 2009 03:21:53 UTC 2009 年 3 月 30 日 (月) 12 時 21 分 53 秒 (日本時間)
composite number 合成数
6594304335165789684057187749729952168894186892873528185290466032084721385086046044161848915572577369<100>
prime factors 素因数
275500419214459207522978242754423626131<39>
23935732489875274791493269824915507905526696732420120893398499<62>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.1] [ECM]
Input number is 6594304335165789684057187749729952168894186892873528185290466032084721385086046044161848915572577369 (100 digits)
Using B1=1960000, B2=2853920170, polynomial Dickson(6), sigma=2249210397
Step 1 took 13500ms
Step 2 took 6625ms
********** Factor found in step 2: 275500419214459207522978242754423626131
Found probable prime factor of 39 digits: 275500419214459207522978242754423626131
Probable prime cofactor 23935732489875274791493269824915507905526696732420120893398499 has 62 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10131-113

c125

name 名前Ignacio Santos
date 日付March 30, 2009 07:11:15 UTC 2009 年 3 月 30 日 (月) 16 時 11 分 15 秒 (日本時間)
composite number 合成数
39586005825336901941900830116213568736872727428531017579935614060101662917289767862771804210688924806591507744571250840242081<125>
prime factors 素因数
57254393326442842901839185810365868132126073<44>
691405559039504718020667746214520013146066727040298897302914444029868559857781097<81>
factorization results 素因数分解の結果
Number: 56663_131
N=39586005825336901941900830116213568736872727428531017579935614060101662917289767862771804210688924806591507744571250840242081
  ( 125 digits)
SNFS difficulty: 132 digits.
Divisors found:
 r1=57254393326442842901839185810365868132126073 (pp44)
 r2=691405559039504718020667746214520013146066727040298897302914444029868559857781097 (pp81)
Version: Msieve-1.39
Total time: 2.68 hours.
Scaled time: 6.90 units (timescale=2.571).
Factorization parameters were as follows:
n: 39586005825336901941900830116213568736872727428531017579935614060101662917289767862771804210688924806591507744571250840242081
m: 100000000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
type: snfs
lss: 1
rlim: 1120000
alim: 1120000
lpbr: 26
lpba: 26
mfbr: 47
mfba: 47
rlambda: 2.3
alambda: 2.3
Factor base limits: 1120000/1120000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 47/47
Sieved rational special-q in [560000, 960001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 175868 x 176116
Total sieving time: 2.68 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,132,5,0,0,0,0,0,0,0,0,1120000,1120000,26,26,47,47,2.3,2.3,50000
total time: 2.68 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve
execution environment 実行環境
in)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61302118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
118410metrehMarch 29, 2009 16:35:04 UTC 2009 年 3 月 30 日 (月) 1 時 35 分 4 秒 (日本時間)

17×10132-113

c125

name 名前Sinkiti Sibata
date 日付March 31, 2009 04:35:01 UTC 2009 年 3 月 31 日 (火) 13 時 35 分 1 秒 (日本時間)
composite number 合成数
38813208877454852412647671331555464620012372235449573546831005263411310143039209096758615090003459192994254154202289800783009<125>
prime factors 素因数
52284820891276381659708546870688803399267075582265861157609<59>
742341815766471509352216623789785937342597231924390451309162340601<66>
factorization results 素因数分解の結果
Number: 56663_132
N=38813208877454852412647671331555464620012372235449573546831005263411310143039209096758615090003459192994254154202289800783009
  ( 125 digits)
SNFS difficulty: 134 digits.
Divisors found:
 r1=52284820891276381659708546870688803399267075582265861157609 (pp59)
 r2=742341815766471509352216623789785937342597231924390451309162340601 (pp66)
Version: GGNFS-0.77.1-20050930-pentium4
Total time: 8.62 hours.
Scaled time: 4.08 units (timescale=0.473).
Factorization parameters were as follows:
name: 56663_132
n: 38813208877454852412647671331555464620012372235449573546831005263411310143039209096758615090003459192994254154202289800783009
m: 200000000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 1200000
alim: 1200000
lpbr: 26
lpba: 26
mfbr: 47
mfba: 47
rlambda: 2.3
alambda: 2.3Factor base limits: 1200000/1200000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 47/47
Sieved rational special-q in [600000, 1350001)
Primes: RFBsize:92938, AFBsize:92785, largePrimes:3089925 encountered
Relations: rels:3013509, finalFF:213784
Max relations in full relation-set: 28
Initial matrix: 185790 x 213784 with sparse part having weight 19355847.
Pruned matrix : 178577 x 179569 with weight 14186814.
Total sieving time: 7.78 hours.
Total relation processing time: 0.14 hours.
Matrix solve time: 0.64 hours.
Time per square root: 0.06 hours.
Prototype def-par.txt line would be:
snfs,134,5,0,0,0,0,0,0,0,0,1200000,1200000,26,26,47,47,2.3,2.3,75000
total time: 8.62 hours.
 --------- CPU info (if available) ----------
execution environment 実行環境
Pentium 4 3.06GHz, Windows XP and Cygwin)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10137-113

c136

name 名前Erik Branger
date 日付March 30, 2009 15:21:50 UTC 2009 年 3 月 31 日 (火) 0 時 21 分 50 秒 (日本時間)
composite number 合成数
6367041198501872659176029962546816479400749063670411985018726591760299625468164794007490636704119850187265917602996254681647940074906367<136>
prime factors 素因数
30786338087936362186389460909151<32>
206813852960212896386184499990362608712079715902907975666006921434264383142752261316006717304525197630817<105>
factorization results 素因数分解の結果
Number: 56663_137
N=6367041198501872659176029962546816479400749063670411985018726591760299625468164794007490636704119850187265917602996254681647940074906367
  ( 136 digits)
SNFS difficulty: 139 digits.
Divisors found:
 r1=30786338087936362186389460909151
 r2=206813852960212896386184499990362608712079715902907975666006921434264383142752261316006717304525197630817
Version: 
Total time: 9.54 hours.
Scaled time: 7.45 units (timescale=0.781).
Factorization parameters were as follows:
n: 6367041198501872659176029962546816479400749063670411985018726591760299625468164794007490636704119850187265917602996254681647940074906367
m: 2000000000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 1460000
alim: 1460000
lpbr: 26
lpba: 26
mfbr: 48
mfba: 48
rlambda: 2.3
alambda: 2.3
Factor base limits: 1460000/1460000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 48/48
Sieved rational special-q in [730000, 1705001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 261625 x 261873
Total sieving time: 9.54 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,139,5,0,0,0,0,0,0,0,0,1460000,1460000,26,26,48,48,2.3,2.3,75000
total time: 9.54 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10138-113

c92

name 名前Robert Backstrom
date 日付March 30, 2009 00:19:38 UTC 2009 年 3 月 30 日 (月) 9 時 19 分 38 秒 (日本時間)
composite number 合成数
14572100893306753029562782655749178686780912853468794144718369748167302877578129447958786747<92>
prime factors 素因数
31468010786775134148962698036356169<35>
463076646059587584495461971854363692884207025602098484963<57>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.1] [ECM]
Input number is 14572100893306753029562782655749178686780912853468794144718369748167302877578129447958786747 (92 digits)
Using B1=1734000, B2=2140281790, polynomial Dickson(6), sigma=3753322
Step 1 took 10719ms
Step 2 took 5000ms
********** Factor found in step 2: 31468010786775134148962698036356169
Found probable prime factor of 35 digits: 31468010786775134148962698036356169
Probable prime cofactor 463076646059587584495461971854363692884207025602098484963 has 57 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10140-113

c140

name 名前Serge Batalov
date 日付March 29, 2009 20:41:01 UTC 2009 年 3 月 30 日 (月) 5 時 41 分 1 秒 (日本時間)
composite number 合成数
24637681159420289855072463768115942028985507246376811594202898550724637681159420289855072463768115942028985507246376811594202898550724637681<140>
prime factors 素因数
1988582244189483800485209843958743589043<40>
composite cofactor 合成数の残り
12389571128581728818477254444904148656371225081269043431614820414039285832831268485708657579962622667<101>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=1248108625
Step 1 took 9168ms
Step 2 took 7753ms
********** Factor found in step 2: 1988582244189483800485209843958743589043
Found probable prime factor of 40 digits: 1988582244189483800485209843958743589043
Composite cofactor  has 101 digits
software ソフトウェア
GMP-ECM 6.2.2

c101

name 名前Robert Backstrom
date 日付March 31, 2009 04:14:02 UTC 2009 年 3 月 31 日 (火) 13 時 14 分 2 秒 (日本時間)
composite number 合成数
12389571128581728818477254444904148656371225081269043431614820414039285832831268485708657579962622667<101>
prime factors 素因数
3005579956989595830896695132357111722799545705839<49>
4122189828877880282767943433686839636744205235978853<52>
factorization results 素因数分解の結果
Number: n
N=12389571128581728818477254444904148656371225081269043431614820414039285832831268485708657579962622667
  ( 101 digits)
Divisors found:
 r1=3005579956989595830896695132357111722799545705839 (pp49)
 r2=4122189828877880282767943433686839636744205235978853 (pp52)
Version: GGNFS-0.77.1-20051202-athlon
Total time: 4.57 hours.
Scaled time: 8.33 units (timescale=1.823).
Factorization parameters were as follows:
name: KA_5_6_139_3
n: 12389571128581728818477254444904148656371225081269043431614820414039285832831268485708657579962622667
skew: 4651.48
# norm 9.89e+13
c5: 69300
c4: 571486905
c3: -12839315526392
c2: -9622006559641436
c1: 57287478236820850868
c0: 2430459791125601077760
# alpha -5.44
Y1: 15320936839
Y0: -11232169038330410541
# Murphy_E 3.14e-09
# M 4060843220027718992330198455824508205853740189188640325603580098901770979732502745137967010543083242
type: gnfs
rlim: 1800000
alim: 1800000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.5
alambda: 2.5
qintsize: 50000
Factor base limits: 1800000/1800000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved algebraic special-q in [900000, 1400001)
Primes: RFBsize:135072, AFBsize:135518, largePrimes:10265150 encountered
Relations: rels:8908522, finalFF:341461
Max relations in full relation-set: 48
Initial matrix: 270671 x 341461 with sparse part having weight 36163373.
Pruned matrix : 227834 x 229251 with weight 18117846.
Total sieving time: 3.78 hours.
Total relation processing time: 0.20 hours.
Matrix solve time: 0.40 hours.
Total square root time: 0.19 hours, sqrts: 2.
Prototype def-par.txt line would be:
gnfs,100,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,1800000,1800000,28,28,56,56,2.5,2.5,100000
total time: 4.57 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10145-113

c112

name 名前Robert Backstrom
date 日付March 31, 2009 10:26:11 UTC 2009 年 3 月 31 日 (火) 19 時 26 分 11 秒 (日本時間)
composite number 合成数
3176227949005868364358693738547790942522693886423918740391964916137466084652121419130404718461305044596919006047<112>
prime factors 素因数
464627234444086771952257423350409216049<39>
6836077856706214117788292473821556206302849788523878355659660833037097103<73>
factorization results 素因数分解の結果
Number: n
N=3176227949005868364358693738547790942522693886423918740391964916137466084652121419130404718461305044596919006047
  ( 112 digits)
Divisors found:

Tue Mar 31 20:15:07 2009  prp39 factor: 464627234444086771952257423350409216049
Tue Mar 31 20:15:07 2009  prp73 factor: 6836077856706214117788292473821556206302849788523878355659660833037097103
Tue Mar 31 20:15:07 2009  elapsed time 00:42:53 (Msieve 1.39 - dependency 1)

Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 15.08 hours.
Scaled time: 39.96 units (timescale=2.649).
Factorization parameters were as follows:
name: KA_5_6_144_3
n: 3176227949005868364358693738547790942522693886423918740391964916137466084652121419130404718461305044596919006047
skew: 54953.55
# norm 5.48e+15
c5: 11520
c4: 1446373908
c3: 134262196311763
c2: -3817045765264157060
c1: -243283989464720815205980
c0: 4747964505240438282057733040
# alpha -6.74
Y1: 316846995377
Y0: -3076739404819159933737
# Murphy_E 8.00e-10
# M 205874714480015875367168626463213627297291540683003617802622108955885926000947565141870728968097023688519563551
type: gnfs
rlim: 3500000
alim: 3500000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 3500000/3500000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [1750000, 2450083)
Primes: RFBsize:250150, AFBsize:249829, largePrimes:16312727 encountered
Relations: rels:14195956, finalFF:521565
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 815780 hash collisions in 14679846 relations
Msieve: matrix is 566775 x 567023 (158.2 MB)

Total sieving time: 14.67 hours.
Total relation processing time: 0.41 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
gnfs,111,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,3500000,3500000,28,28,56,56,2.6,2.6,100000
total time: 15.08 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10146-113

c139

name 名前Ignacio Santos
date 日付March 30, 2009 11:47:09 UTC 2009 年 3 月 30 日 (月) 20 時 47 分 9 秒 (日本時間)
composite number 合成数
1665682596086098376975829143654147064117777625860992926113503451005784075956215933906584661506748434163072836438482662037722974383897492827<139>
prime factors 素因数
27811417659945137991544604657599424539<38>
59892042054550345949298752078376499404048130275627420744018974026631281026436704763054876687625491393<101>
factorization results 素因数分解の結果
Number: 56663_146
N=1665682596086098376975829143654147064117777625860992926113503451005784075956215933906584661506748434163072836438482662037722974383897492827
  ( 139 digits)
SNFS difficulty: 147 digits.
Divisors found:
 r1=27811417659945137991544604657599424539 (pp38)
 r2=59892042054550345949298752078376499404048130275627420744018974026631281026436704763054876687625491393 (pp101)
Version: Msieve-1.39
Total time: 8.27 hours.
Scaled time: 21.25 units (timescale=2.571).
Factorization parameters were as follows:
n: 1665682596086098376975829143654147064117777625860992926113503451005784075956215933906584661506748434163072836438482662037722974383897492827
m: 100000000000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
type: snfs
lss: 1
rlim: 1990000
alim: 1990000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.3
alambda: 2.3Factor base limits: 1990000/1990000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved rational special-q in [995000, 2295001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 329154 x 329402
Total sieving time: 8.27 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,147,5,0,0,0,0,0,0,0,0,1990000,1990000,26,26,49,49,2.3,2.3,100000
total time: 8.27 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10147-113

c120

name 名前Sinkiti Sibata
date 日付March 31, 2009 14:13:59 UTC 2009 年 3 月 31 日 (火) 23 時 13 分 59 秒 (日本時間)
composite number 合成数
249865326776104423930264688962865431115384646336343536218983974506030500463312084659865793670525610032092933357714148207<120>
prime factors 素因数
86544108390160860576618609111824549<35>
2887144271562123331708866792687322803919554408546240280625249905275715279143834477443<85>
factorization results 素因数分解の結果
Number: 56663_147
N=249865326776104423930264688962865431115384646336343536218983974506030500463312084659865793670525610032092933357714148207
  ( 120 digits)
SNFS difficulty: 149 digits.
Divisors found:
 r1=86544108390160860576618609111824549 (pp35)
 r2=2887144271562123331708866792687322803919554408546240280625249905275715279143834477443 (pp85)
Version: GGNFS-0.77.1-20060513-k8
Total time: 28.69 hours.
Scaled time: 55.23 units (timescale=1.925).
Factorization parameters were as follows:
name: 56663_147
n: 249865326776104423930264688962865431115384646336343536218983974506030500463312084659865793670525610032092933357714148207
m: 200000000000000000000000000000
deg: 5
c5: 425
c0: -88
skew: 0.73
type: snfs
lss: 1
rlim: 2100000
alim: 2100000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.3
alambda: 2.3
Factor base limits: 2100000/2100000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved rational special-q in [1050000, 3550001)
Primes: RFBsize:155805, AFBsize:156018, largePrimes:4577116 encountered
Relations: rels:4946005, finalFF:377828
Max relations in full relation-set: 28
Initial matrix: 311890 x 377828 with sparse part having weight 46231365.
Pruned matrix : 289754 x 291377 with weight 34207449.
Total sieving time: 27.11 hours.
Total relation processing time: 0.16 hours.
Matrix solve time: 1.28 hours.
Time per square root: 0.14 hours.
Prototype def-par.txt line would be:
snfs,149,5,0,0,0,0,0,0,0,0,2100000,2100000,26,26,49,49,2.3,2.3,100000
total time: 28.69 hours.
 --------- CPU info (if available) ----------
execution environment 実行環境
Core 2 Duo E6300 1.86GHz, Windows Vista)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10149-113

c133

name 名前Robert Backstrom
date 日付March 31, 2009 11:42:49 UTC 2009 年 3 月 31 日 (火) 20 時 42 分 49 秒 (日本時間)
composite number 合成数
1605971974953032633620272892291686979162820217563299946643348773906039149427150458389421453602769051062426587033402865804805142006029<133>
prime factors 素因数
7590405178178339305402471611491947851643<40>
211579215767037376360039653308037412309227402033175342484760722035903386871514912511485607703<93>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.4] [ECM]
Input number is 1605971974953032633620272892291686979162820217563299946643348773906039149427150458389421453602769051062426587033402865804805142006029 (133 digits)
Using B1=2564000, B2=3568033570, polynomial Dickson(6), sigma=1582264560
Step 1 took 31746ms
Step 2 took 10951ms
********** Factor found in step 2: 7590405178178339305402471611491947851643
Found probable prime factor of 40 digits: 7590405178178339305402471611491947851643
Probable prime cofactor 211579215767037376360039653308037412309227402033175342484760722035903386871514912511485607703 has 93 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10151-113

c122

name 名前Ignacio Santos
date 日付March 31, 2009 16:08:14 UTC 2009 年 4 月 1 日 (水) 1 時 8 分 14 秒 (日本時間)
composite number 合成数
11739908808671929786042058831125218787662532380612200515342021307743382533901311210652185262270993252909610679206989429231<122>
prime factors 素因数
32464004422451646227175787281454353721578743329<47>
361628487228543343997268749954229942453264699691372232919817973583847898639<75>
factorization results 素因数分解の結果
Number: 56663_151
N=11739908808671929786042058831125218787662532380612200515342021307743382533901311210652185262270993252909610679206989429231
  ( 122 digits)
SNFS difficulty: 152 digits.
Divisors found:
 r1=32464004422451646227175787281454353721578743329 (pp47)
 r2=361628487228543343997268749954229942453264699691372232919817973583847898639 (pp75)
Version: Msieve-1.39
Total time: 11.87 hours.
Scaled time: 20.64 units (timescale=1.739).
Factorization parameters were as follows:
n: 11739908808671929786042058831125218787662532380612200515342021307743382533901311210652185262270993252909610679206989429231
m: 1000000000000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
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, 1900001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 469483 x 469731
Total sieving time: 11.87 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,152,5,0,0,0,0,0,0,0,0,2400000,2400000,27,27,50,50,2.4,2.4,100000
total time: 11.87 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10152-113

c125

name 名前Jo Yeong Uk
date 日付April 1, 2009 09:48:49 UTC 2009 年 4 月 1 日 (水) 18 時 48 分 49 秒 (日本時間)
composite number 合成数
10901563163622632381653948387832731890897911637792767943828429248839136551842798610658820914905961307803746277372645185959557<125>
prime factors 素因数
26115174500292589890466940447279158913756606529973591<53>
417441712422809702333784001467203387678858490366427777403814455586698627<72>
factorization results 素因数分解の結果
Number: 56663_152
N=10901563163622632381653948387832731890897911637792767943828429248839136551842798610658820914905961307803746277372645185959557
  ( 125 digits)
SNFS difficulty: 153 digits.
Divisors found:
 r1=26115174500292589890466940447279158913756606529973591
 r2=417441712422809702333784001467203387678858490366427777403814455586698627
Version: 
Total time: 12.47 hours.
Scaled time: 29.80 units (timescale=2.390).
Factorization parameters were as follows:
n: 10901563163622632381653948387832731890897911637792767943828429248839136551842798610658820914905961307803746277372645185959557
m: 1000000000000000000000000000000
deg: 5
c5: 1700
c0: -11
skew: 0.36
type: snfs
lss: 1
rlim: 2400000
alim: 2400000
lpbr: 27
lpba: 27
mfbr: 49
mfba: 49
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: 49/49
Sieved rational special-q in [1200000, 2400001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 7437194
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 445819 x 446067
Total sieving time: 11.54 hours.
Total relation processing time: 0.43 hours.
Matrix solve time: 0.43 hours.
Time per square root: 0.06 hours.
Prototype def-par.txt line would be:
snfs,153,5,0,0,0,0,0,0,0,0,2400000,2400000,27,27,49,49,2.4,2.4,100000
total time: 12.47 hours.
 --------- CPU info (if available) ----------
Intel(R) Core(TM)2 Quad CPU    Q6700  @ 2.66GHz stepping 0b
Intel(R) Core(TM)2 Quad CPU    Q6700  @ 2.66GHz stepping 0b
Intel(R) Core(TM)2 Quad CPU    Q6700  @ 2.66GHz stepping 0b
Memory: 8047004k/8912896k available (2460k kernel code, 339224k reserved, 1250k data, 196k init)
Calibrating delay using timer specific routine.. 5347.59 BogoMIPS (lpj=2673797)
Calibrating delay using timer specific routine.. 5148.57 BogoMIPS (lpj=2574285)
Calibrating delay using timer specific routine.. 5344.67 BogoMIPS (lpj=2672337)
Calibrating delay using timer specific routine.. 5344.77 BogoMIPS (lpj=2672389)
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core 2 Quad Q6700

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10154-113

c129

name 名前Ignacio Santos
date 日付March 31, 2009 21:00:35 UTC 2009 年 4 月 1 日 (水) 6 時 0 分 35 秒 (日本時間)
composite number 合成数
428639301860656654814110326255012769887434929139487247434823933423336520857476621914409947268509542352591090828640998551880219677<129>
prime factors 素因数
198234862416162631936484562619177<33>
2328113640357218004986198980376773869988793<43>
928769146549963888152360439285040769713792736737212157<54>
factorization results 素因数分解の結果
Number: 56663_154
N=428639301860656654814110326255012769887434929139487247434823933423336520857476621914409947268509542352591090828640998551880219677
  ( 129 digits)
SNFS difficulty: 156 digits.
Divisors found:
 r1=198234862416162631936484562619177 (pp33)
 r2=2328113640357218004986198980376773869988793 (pp43)
 r3=928769146549963888152360439285040769713792736737212157 (pp54)
Version: Msieve-1.39
Total time: 15.68 hours.
Scaled time: 27.20 units (timescale=1.735).
Factorization parameters were as follows:
n: 428639301860656654814110326255012769887434929139487247434823933423336520857476621914409947268509542352591090828640998551880219677
m: 10000000000000000000000000000000
deg: 5
c5: 17
c0: -110
skew: 1.45
type: snfs
lss: 1
rlim: 2800000
alim: 2800000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
Factor base limits: 2800000/2800000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved rational special-q in [1400000, 2300001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 446463 x 446711
Total sieving time: 15.68 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,156,5,0,0,0,0,0,0,0,0,2800000,2800000,27,27,50,50,2.4,2.4,100000
total time: 15.68 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10157-113

c145

name 名前Robert Backstrom
date 日付April 2, 2009 10:28:18 UTC 2009 年 4 月 2 日 (木) 19 時 28 分 18 秒 (日本時間)
composite number 合成数
2923678127515718895502905546363302956334206803471874728800797810382648762181563970508588374406983004178545147309611651741668796899365351232239177<145>
prime factors 素因数
26201209266896744637916838325961582561<38>
111585617966479360240182754132847068745709815654221731867966943515303904651729783621338697908163074841361257<108>
factorization results 素因数分解の結果
Number: n
N=2923678127515718895502905546363302956334206803471874728800797810382648762181563970508588374406983004178545147309611651741668796899365351232239177
  ( 145 digits)
SNFS difficulty: 158 digits.
Divisors found:

Thu Apr 02 21:23:40 2009  prp38 factor: 26201209266896744637916838325961582561
Thu Apr 02 21:23:40 2009  prp108 factor: 111585617966479360240182754132847068745709815654221731867966943515303904651729783621338697908163074841361257
Thu Apr 02 21:23:40 2009  elapsed time 01:04:52 (Msieve 1.39 - dependency 4)

Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 23.56 hours.
Scaled time: 62.30 units (timescale=2.644).
Factorization parameters were as follows:
name: KA_5_6_156_3
n: 2923678127515718895502905546363302956334206803471874728800797810382648762181563970508588374406983004178545147309611651741668796899365351232239177
skew: 0.36
deg: 5
c5: 1700
c0: -11
m: 10000000000000000000000000000000
type: snfs
rlim: 3500000
alim: 3500000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.4
alambda: 2.4
qintsize: 100000
Factor base limits: 3500000/3500000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [1750000, 3350261)
Primes: RFBsize:250150, AFBsize:250482, largePrimes:13834293 encountered
Relations: rels:12944590, finalFF:527612
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 1178405 hash collisions in 13882782 relations
Msieve: matrix is 640506 x 640754 (171.0 MB)

Total sieving time: 23.21 hours.
Total relation processing time: 0.35 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,158,5,0,0,0,0,0,0,0,0,3500000,3500000,28,28,56,56,2.4,2.4,100000
total time: 23.56 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10159-113

c124

name 名前Ignacio Santos
date 日付April 1, 2009 22:18:19 UTC 2009 年 4 月 2 日 (木) 7 時 18 分 19 秒 (日本時間)
composite number 合成数
3395810053638131453696372678482980616610204164219241348030275455590375109043845161436300944878284771737131376771000972760187<124>
prime factors 素因数
5024692703056695669806893926694802530649223503<46>
675824424361780743765679593969457519635514350512020551879532910413503246526229<78>
factorization results 素因数分解の結果
Number: 56663_159
N=3395810053638131453696372678482980616610204164219241348030275455590375109043845161436300944878284771737131376771000972760187
  ( 124 digits)
SNFS difficulty: 161 digits.
Divisors found:
 r1=5024692703056695669806893926694802530649223503 (pp46)
 r2=675824424361780743765679593969457519635514350512020551879532910413503246526229 (pp78)
Version: Msieve-1.39
Total time: 23.83 hours.
Scaled time: 61.26 units (timescale=2.571).
Factorization parameters were as follows:
n: 3395810053638131453696372678482980616610204164219241348030275455590375109043845161436300944878284771737131376771000972760187
m: 100000000000000000000000000000000
deg: 5
c5: 17
c0: -110
skew: 1.45
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, 2900001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 581876 x 582124
Total sieving time: 23.83 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,161,5,0,0,0,0,0,0,0,0,3400000,3400000,27,27,51,51,2.4,2.4,100000
total time: 23.83 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10161-113

c133

name 名前Ignacio Santos
date 日付April 2, 2009 19:13:12 UTC 2009 年 4 月 3 日 (金) 4 時 13 分 12 秒 (日本時間)
composite number 合成数
1190883220375438919605700302393143743902592774522304485685872845482221743405099031895484550773471103314323235837109088713048998592647<133>
prime factors 素因数
10823475366366524674742715673706966151548924932793<50>
110027803460989649627988595282755172401357864566493256317329413217484842292458614079<84>
factorization results 素因数分解の結果
Number: 56663_161
N=1190883220375438919605700302393143743902592774522304485685872845482221743405099031895484550773471103314323235837109088713048998592647
  ( 133 digits)
SNFS difficulty: 162 digits.
Divisors found:
 r1=10823475366366524674742715673706966151548924932793 (pp50)
 r2=110027803460989649627988595282755172401357864566493256317329413217484842292458614079 (pp84)
Version: Msieve-1.39
Total time: 26.02 hours.
Scaled time: 45.25 units (timescale=1.739).
Factorization parameters were as follows:
n: 1190883220375438919605700302393143743902592774522304485685872845482221743405099031895484550773471103314323235837109088713048998592647
m: 100000000000000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
type: snfs
lss: 1
rlim: 3500000
alim: 3500000
lpbr: 27
lpba: 27
mfbr: 51
mfba: 51
rlambda: 2.4
alambda: 2.4
Factor base limits: 3500000/3500000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 51/51
Sieved rational special-q in [1750000, 3250001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 679494 x 679742
Total sieving time: 26.02 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,162,5,0,0,0,0,0,0,0,0,3500000,3500000,27,27,51,51,2.4,2.4,100000
total time: 26.02 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10163-113

c143

name 名前Robert Backstrom
date 日付April 4, 2009 02:12:01 UTC 2009 年 4 月 4 日 (土) 11 時 12 分 1 秒 (日本時間)
composite number 合成数
26749320373940163244971032413497287625039267210811665245714874458689143859502033260323866931096097072092563654060575255012266473731240494047147<143>
prime factors 素因数
1581505296155364220086626947364770666501816355519283359<55>
16913835469895485186233099368027408790492129797916749218694546323573961927732707309455733<89>
factorization results 素因数分解の結果
Number: n
N=26749320373940163244971032413497287625039267210811665245714874458689143859502033260323866931096097072092563654060575255012266473731240494047147
  ( 143 digits)
SNFS difficulty: 164 digits.
Divisors found:

Sat Apr 04 13:06:14 2009  prp55 factor: 1581505296155364220086626947364770666501816355519283359
Sat Apr 04 13:06:14 2009  prp89 factor: 16913835469895485186233099368027408790492129797916749218694546323573961927732707309455733
Sat Apr 04 13:06:14 2009  elapsed time 01:26:54 (Msieve 1.40 - dependency 4)

Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 32.70 hours.
Scaled time: 85.91 units (timescale=2.627).
Factorization parameters were as follows:
name: KA_5_6_162_3
n: 26749320373940163244971032413497287625039267210811665245714874458689143859502033260323866931096097072092563654060575255012266473731240494047147
skew: 0.23
deg: 5
c5: 17000
c0: -11
m: 100000000000000000000000000000000
type: snfs
rlim: 5000000
alim: 5000000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.4
alambda: 2.4
qintsize: 100000
Factor base limits: 5000000/5000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [2500000, 4435447)
Primes: RFBsize:348513, AFBsize:348762, largePrimes:15989422 encountered
Relations: rels:15347668, finalFF:722034
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 1339057 hash collisions in 16592062 relations
Msieve: matrix is 738183 x 738430 (197.4 MB)

Total sieving time: 32.29 hours.
Total relation processing time: 0.42 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,164,5,0,0,0,0,0,0,0,0,5000000,5000000,28,28,56,56,2.4,2.4,100000
total time: 32.70 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10164-113

c124

name 名前Jeff Gilchrist
date 日付April 12, 2009 10:00:27 UTC 2009 年 4 月 12 日 (日) 19 時 0 分 27 秒 (日本時間)
composite number 合成数
2447908934049624041479766689351333818597811560902790473946582004995814104101521660195361352308148553703338584975482356980061<124>
prime factors 素因数
450081134598038991950517876062431432323767<42>
5438817017371359971306142994586362267552757887934854040958910381842538227187462283<82>
factorization results 素因数分解の結果
Number: 56663_164
N=2447908934049624041479766689351333818597811560902790473946582004995814104101521660195361352308148553703338584975482356980061
  ( 124 digits)
SNFS difficulty: 166 digits.
Divisors found:
 r1=450081134598038991950517876062431432323767 (pp42)
 r2=5438817017371359971306142994586362267552757887934854040958910381842538227187462283 (pp82)
Version: Msieve-1.41
Total time: 21.95 hours.
Scaled time: 80.85 units (timescale=3.683).
Factorization parameters were as follows:
n: 2447908934049624041479766689351333818597811560902790473946582004995814104101521660195361352308148553703338584975482356980061
m: 1000000000000000000000000000000000
deg: 5
c5: 17
c0: -110
skew: 1.45
type: snfs
lss: 1
rlim: 4100000
alim: 4100000
lpbr: 27
lpba: 27
mfbr: 51
mfba: 51
rlambda: 2.4
alambda: 2.4
Factor base limits: 4100000/4100000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 51/51
Sieved rational special-q in [2050000, 3850001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 753801 x 754049
Total sieving time: 21.38 hours.
Total relation processing time: 0.07 hours.
Matrix solve time: 0.46 hours.
Time per square root: 0.04 hours.
Prototype def-par.txt line would be:
snfs,166.000,5,0,0,0,0,0,0,0,0,4100000,4100000,27,27,51,51,2.4,2.4,100000
total time: 21.95 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS & Msieve 1.41
execution environment 実行環境
Intel Core2 Q9550 @ 3.4GHz in Vista 64bit

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6904118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
786Andreas TeteApril 11, 2009 23:27:06 UTC 2009 年 4 月 12 日 (日) 8 時 27 分 6 秒 (日本時間)

17×10167-113

c149

name 名前Robert Backstrom
date 日付April 5, 2009 16:53:59 UTC 2009 年 4 月 6 日 (月) 1 時 53 分 59 秒 (日本時間)
composite number 合成数
36474692507468977480556677591592218144617617675625929624485770122373994931696435310509024634439460262095368089707082829808131805594612499364995177523<149>
prime factors 素因数
211948524783140872523869494554357501250761114692475486316231413047<66>
172092221659899480381622501487547441908021614419060870914312272506350998473867118309<84>
factorization results 素因数分解の結果
Number: n
N=36474692507468977480556677591592218144617617675625929624485770122373994931696435310509024634439460262095368089707082829808131805594612499364995177523
  ( 149 digits)
SNFS difficulty: 168 digits.
Divisors found:

Mon Apr 06 02:28:48 2009  prp66 factor: 211948524783140872523869494554357501250761114692475486316231413047
Mon Apr 06 02:28:48 2009  prp84 factor: 172092221659899480381622501487547441908021614419060870914312272506350998473867118309
Mon Apr 06 02:28:48 2009  elapsed time 01:58:21 (Msieve 1.40 - dependency 1)

Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 55.83 hours.
Scaled time: 147.35 units (timescale=2.639).
Factorization parameters were as follows:
name: KA_5_6_166_3
n: 36474692507468977480556677591592218144617617675625929624485770122373994931696435310509024634439460262095368089707082829808131805594612499364995177523
skew: 0.36
deg: 5
c5: 1700
c0: -11
m: 1000000000000000000000000000000000
type: snfs
rlim: 6000000
alim: 6000000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.4
alambda: 2.4
qintsize: 100000
Factor base limits: 6000000/6000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [3000000, 6267913)
Primes: RFBsize:412849, AFBsize:413992, largePrimes:17364952 encountered
Relations: rels:16491595, finalFF:741470
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 1772352 hash collisions in 18183333 relations
Msieve: matrix is 1054088 x 1054336 (282.2 MB)

Total sieving time: 54.69 hours.
Total relation processing time: 1.15 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,168,5,0,0,0,0,0,0,0,0,6000000,6000000,28,28,56,56,2.4,2.4,100000
total time: 55.83 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10168-113

c158

name 名前Ignacio Santos
date 日付March 31, 2009 14:12:29 UTC 2009 年 3 月 31 日 (火) 23 時 12 分 29 秒 (日本時間)
composite number 合成数
12738076371128477468978940600870901594686948017709240282640546203307075948320395285636508081077478314865146941533419891948955009115764013722423058628275173949<158>
prime factors 素因数
483474821596767408759082695358090165964391803959<48>
1837726659308304398305992928336713542412055109386752587<55>
14336695821349312910842315435438406296777782235007995553<56>
factorization results 素因数分解の結果
Number: 56663_168
N=12738076371128477468978940600870901594686948017709240282640546203307075948320395285636508081077478314865146941533419891948955009115764013722423058628275173949
  ( 158 digits)
SNFS difficulty: 170 digits.
Divisors found:
 r1=483474821596767408759082695358090165964391803959 (pp48)
 r2=1837726659308304398305992928336713542412055109386752587 (pp55)
 r3=14336695821349312910842315435438406296777782235007995553 (pp56)
Version: Msieve-1.39
Total time: 55.51 hours.
Scaled time: 142.10 units (timescale=2.560).
Factorization parameters were as follows:
n: 12738076371128477468978940600870901594686948017709240282640546203307075948320395285636508081077478314865146941533419891948955009115764013722423058628275173949
m: 5000000000000000000000000000000000
deg: 5
c5: 136
c0: -275
skew: 1.15
type: snfs
lss: 1
rlim: 4900000
alim: 4900000
lpbr: 27
lpba: 27
mfbr: 52
mfba: 52
rlambda: 2.4
alambda: 2.4
Factor base limits: 4900000/4900000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 52/52
Sieved rational special-q in [2450000, 5150001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 884260 x 884508
Total sieving time: 55.51 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,170,5,0,0,0,0,0,0,0,0,4900000,4900000,27,27,52,52,2.4,2.4,100000
total time: 55.51 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10169-113

c142

name 名前Jo Yeong Uk
date 日付July 2, 2009 01:35:36 UTC 2009 年 7 月 2 日 (木) 10 時 35 分 36 秒 (日本時間)
composite number 合成数
1852682271698160903203411897901451415112616705715726434096600854560620468380525285725615537888596666176564066317954738261417293548183971748919<142>
prime factors 素因数
588740553020417727859616696880760387<36>
3146856900197104709044954193359079359458730289636307786252071116222364226809318587050803371596885848515837<106>
factorization results 素因数分解の結果
GMP-ECM 6.2.3 [powered by GMP 4.3.1] [ECM]
Input number is 1852682271698160903203411897901451415112616705715726434096600854560620468380525285725615537888596666176564066317954738261417293548183971748919 (142 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=3541219365
Step 1 took 4157ms
Step 2 took 2373ms
********** Factor found in step 2: 588740553020417727859616696880760387
Found probable prime factor of 36 digits: 588740553020417727859616696880760387
Probable prime cofactor 3146856900197104709044954193359079359458730289636307786252071116222364226809318587050803371596885848515837 has 106 digits
execution environment 実行環境
Core 2 Quad Q6700

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10172-113

c136

name 名前Serge Batalov
date 日付March 29, 2009 18:51:33 UTC 2009 年 3 月 30 日 (月) 3 時 51 分 33 秒 (日本時間)
composite number 合成数
1012722466581393653657564002695302115489597859860942270540460354196777499146764005021050224122928611033566430940103124594739355994248303<136>
prime factors 素因数
11112034900286103762642201273601<32>
composite cofactor 合成数の残り
91137444731686262774627615616319827328697194596617503688409426242033418216434046022033424397591326427503<104>
factorization results 素因数分解の結果
Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=3570570968
Step 1 took 9005ms
Step 2 took 7596ms
********** Factor found in step 2: 11112034900286103762642201273601
Found probable prime factor of 32 digits: 11112034900286103762642201273601
Composite cofactor  has 104 digits
software ソフトウェア
GMP-ECM 6.2.2

c104

name 名前Robert Backstrom
date 日付March 31, 2009 17:52:28 UTC 2009 年 4 月 1 日 (水) 2 時 52 分 28 秒 (日本時間)
composite number 合成数
91137444731686262774627615616319827328697194596617503688409426242033418216434046022033424397591326427503<104>
prime factors 素因数
24347751356528083429704521631474972231425477386529<50>
3743156540295891619951667529358841860694687010479704207<55>
factorization results 素因数分解の結果
Number: n
N=91137444731686262774627615616319827328697194596617503688409426242033418216434046022033424397591326427503
  ( 104 digits)
Divisors found:
 r1=24347751356528083429704521631474972231425477386529 (pp50)
 r2=3743156540295891619951667529358841860694687010479704207 (pp55)
Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 7.24 hours.
Scaled time: 13.21 units (timescale=1.826).
Factorization parameters were as follows:
name: KA_5_6_171_3
n: 91137444731686262774627615616319827328697194596617503688409426242033418216434046022033424397591326427503
skew: 9728.52
# norm 1.89e+14
c5: 35640
c4: 506717856
c3: -4809118050740
c2: -160389437028591787
c1: 49262667408050328184
c0: 855687188550426097738455
# alpha -5.68
Y1: 14927678093
Y0: -76129256497011755726
# Murphy_E 2.02e-09
# M 75295145679565946908817500749177518298741612364355916353443022990180492699640146162695390995764326746603
type: gnfs
rlim: 2300000
alim: 2300000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
qintsize: 50000
Factor base limits: 2300000/2300000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved algebraic special-q in [1150000, 1900001)
Primes: RFBsize:169511, AFBsize:169665, largePrimes:14693412 encountered
Relations: rels:12787035, finalFF:387064
Max relations in full relation-set: 28
Initial matrix: 339260 x 387064 with sparse part having weight 32969349.
Pruned matrix : 304212 x 305972 with weight 22888041.
Total sieving time: 6.35 hours.
Total relation processing time: 0.37 hours.
Matrix solve time: 0.35 hours.
Total square root time: 0.17 hours, sqrts: 1.
Prototype def-par.txt line would be:
gnfs,103,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2300000,2300000,28,28,56,56,2.6,2.6,100000
total time: 7.24 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10173-113

c157

name 名前Sinkiti Sibata
date 日付February 13, 2010 08:06:32 UTC 2010 年 2 月 13 日 (土) 17 時 6 分 32 秒 (日本時間)
composite number 合成数
6921522610354731703892837054374731835217128347419697549624643471756676600459196681258773627402728299781316560855872342634837438210220620279850817106575408833<157>
prime factors 素因数
193298853217067501804632167057543878635350451018590653<54>
35807365098964743550000189130297925256874434746628457454228208091726020455295468857206375312543026143061<104>
factorization results 素因数分解の結果
Number: 56663_173
N=6921522610354731703892837054374731835217128347419697549624643471756676600459196681258773627402728299781316560855872342634837438210220620279850817106575408833
  ( 157 digits)
SNFS difficulty: 174 digits.
Divisors found:
 r1=193298853217067501804632167057543878635350451018590653 (pp54)
 r2=35807365098964743550000189130297925256874434746628457454228208091726020455295468857206375312543026143061 (pp104)
Version: Msieve-1.40
Total time: 97.04 hours.
Scaled time: 217.56 units (timescale=2.242).
Factorization parameters were as follows:
name: 56663_173
n: 6921522610354731703892837054374731835217128347419697549624643471756676600459196681258773627402728299781316560855872342634837438210220620279850817106575408833
m: 10000000000000000000000000000000000
deg: 5
c5: 17000
c0: -11
skew: 0.23
type: snfs
lss: 1
rlim: 5600000
alim: 5600000
lpbr: 27
lpba: 27
mfbr: 52
mfba: 52
rlambda: 2.4
alambda: 2.4
Factor base limits: 5600000/5600000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 52/52
Sieved rational special-q in [2800000, 6700001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1079167 x 1079415
Total sieving time: 94.02 hours.
Total relation processing time: 0.14 hours.
Matrix solve time: 2.71 hours.
Time per square root: 0.16 hours.
Prototype def-par.txt line would be:
snfs,174.000,5,0,0,0,0,0,0,0,0,5600000,5600000,27,27,52,52,2.4,2.4,100000
total time: 97.04 hours.
 --------- CPU info (if available) ----------
execution environment 実行環境
Core i7 2.93GHz,Windows 7 64bit,and Cygwin)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e62318Wataru SakaiJanuary 24, 2010 06:10:47 UTC 2010 年 1 月 24 日 (日) 15 時 10 分 47 秒 (日本時間)

17×10174-113

c130

name 名前Max Dettweiler
date 日付February 5, 2010 08:05:32 UTC 2010 年 2 月 5 日 (金) 17 時 5 分 32 秒 (日本時間)
composite number 合成数
4004297640327940845774159468689140149969378610747572778211901303163596464059451710823248403134931643644267406732951277337785817717<130>
prime factors 素因数
1223331658136111443584129698170187<34>
3273272308205409842062932069774568853522127249394474800079429879282101624922833330602818735376191<97>
factorization results 素因数分解の結果
GMP-ECM 6.2.3 [powered by GMP 4.2.1_MPIR_1.1.1] [ECM]
Input number is 4004297640327940845774159468689140149969378610747572778211901303163596464059451710823248403134931643644267406732951277337785817717 (130 digits)
Run 244 out of 786:
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1458960315
Step 1 took 12000ms
Step 2 took 8609ms
********** Factor found in step 2: 1223331658136111443584129698170187
Found probable prime factor of 34 digits: 1223331658136111443584129698170187
Probable prime cofactor 3273272308205409842062932069774568853522127249394474800079429879282101624922833330602818735376191 has 97 digits
software ソフトウェア
GMP-ECM 6.2.3
execution environment 実行環境
Core 2 Duo 2.2Ghz, Windows XP 32-bit, Cygwin

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10176-113

c155

name 名前Robert Backstrom
date 日付January 15, 2012 08:15:41 UTC 2012 年 1 月 15 日 (日) 17 時 15 分 41 秒 (日本時間)
composite number 合成数
80646269189626139930151426193392875985545836179876336797225466852626411847898293655233560541426861519667057856971072817627231052576726959020468251431644471<155>
prime factors 素因数
118862723081899263266441507035038351034405558950834857581<57>
678482429971412726059352785666309439842053384274801349117374529492823930792375144506703627266976691<99>
factorization results 素因数分解の結果
Number: n
N=80646269189626139930151426193392875985545836179876336797225466852626411847898293655233560541426861519667057856971072817627231052576726959020468251431644471
  ( 155 digits)
SNFS difficulty: 177 digits.
Divisors found:

Sun Jan 15 18:55:02 2012  prp57 factor: 118862723081899263266441507035038351034405558950834857581
Sun Jan 15 18:55:02 2012  prp99 factor: 678482429971412726059352785666309439842053384274801349117374529492823930792375144506703627266976691
Sun Jan 15 18:55:02 2012  elapsed time 02:44:15 (Msieve 1.44 - dependency 4)

Version: 
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=1.649).
Factorization parameters were as follows:
name: KA_56663_176
n: 80646269189626139930151426193392875985545836179876336797225466852626411847898293655233560541426861519667057856971072817627231052576726959020468251431644471
m: 100000000000000000000000000000000000
deg: 5
c5: 170
c0: -11
skew: 0.58
type: snfs
lss: 1
rlim: 15000000
alim: 15000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.5
alambda: 2.5
Factor base limits: 15000000/15000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 57/57
Sieved  special-q in [100000, 13100000)
Primes: , , 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 6954948 hash collisions in 75000098 relations
Msieve: matrix is 1053624 x 1053872 (293.9 MB)

Total sieving time: 0.00 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,177,5,0,0,0,0,0,0,0,0,15000000,15000000,29,29,57,57,2.5,2.5,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU1: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU2: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU3: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU4: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU5: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU6: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
CPU7: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz stepping 05
Memory: 6059348k/6815744k available (3972k kernel code, 525828k absent, 230568k reserved, 2498k data, 1292k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 5595.06 BogoMIPS (lpj=2797533)
Calibrating delay using timer specific routine.. 5595.11 BogoMIPS (lpj=2797555)
Calibrating delay using timer specific routine.. 5595.11 BogoMIPS (lpj=2797555)
Calibrating delay using timer specific routine.. 5595.11 BogoMIPS (lpj=2797555)
Calibrating delay using timer specific routine.. 5595.10 BogoMIPS (lpj=2797553)
Calibrating delay using timer specific routine.. 5595.10 BogoMIPS (lpj=2797554)
Calibrating delay using timer specific routine.. 5595.10 BogoMIPS (lpj=2797554)
Calibrating delay using timer specific routine.. 5595.11 BogoMIPS (lpj=2797555)
Total of 8 processors activated (44760.82 BogoMIPS).

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e6231830Rich DickersonMay 20, 2011 03:21:11 UTC 2011 年 5 月 20 日 (金) 12 時 21 分 11 秒 (日本時間)
300Dmitry DomanovMay 23, 2011 06:09:19 UTC 2011 年 5 月 23 日 (月) 15 時 9 分 19 秒 (日本時間)
1988Wataru SakaiSeptember 27, 2011 01:54:58 UTC 2011 年 9 月 27 日 (火) 10 時 54 分 58 秒 (日本時間)

17×10177-113

c116

name 名前Robert Backstrom
date 日付March 31, 2009 22:14:53 UTC 2009 年 4 月 1 日 (水) 7 時 14 分 53 秒 (日本時間)
composite number 合成数
32652187771767028015187037982311727388503491875203013336891204030571771264825654590531346637599232988597952302475383<116>
prime factors 素因数
1473812243093126799020140728678603053<37>
22154916899888862927394726868174094819291933894082264587057091242978910569170611<80>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.4] [ECM]
Input number is 32652187771767028015187037982311727388503491875203013336891204030571771264825654590531346637599232988597952302475383 (116 digits)
Using B1=3130000, B2=5707048630, polynomial Dickson(6), sigma=2678381111
Step 1 took 31871ms
Step 2 took 11122ms
********** Factor found in step 2: 1473812243093126799020140728678603053
Found probable prime factor of 37 digits: 1473812243093126799020140728678603053
Probable prime cofactor 22154916899888862927394726868174094819291933894082264587057091242978910569170611 has 80 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10178-113

c135

name 名前Serge Batalov
date 日付March 20, 2011 19:20:05 UTC 2011 年 3 月 21 日 (月) 4 時 20 分 5 秒 (日本時間)
composite number 合成数
862767556416897319019345533860702391562787297782995028115707458669855903434768972469812724827540918905192808511346207531166460271998321<135>
prime factors 素因数
90839497730423308735610224913<29>
composite cofactor 合成数の残り
9497713857657597307975260473389629528276928254838061502703898554911993557852807303055944656205534212779617<106>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=3534533668
Step 1 took 6737ms
Step 2 took 3056ms
********** Factor found in step 2: 90839497730423308735610224913
Found probable prime factor of 29 digits: 90839497730423308735610224913
Composite cofactor 9497713857657597307975260473389629528276928254838061502703898554911993557852807303055944656205534212779617 has 106 digits

c106

name 名前Dmitry Domanov
date 日付March 22, 2011 07:01:43 UTC 2011 年 3 月 22 日 (火) 16 時 1 分 43 秒 (日本時間)
composite number 合成数
9497713857657597307975260473389629528276928254838061502703898554911993557852807303055944656205534212779617<106>
prime factors 素因数
261474811936681183719427746287878578091129747714483<51>
36323628219905045576149942214539018649283801528744332699<56>
factorization results 素因数分解の結果
(N=9497713857657597307975260473389629528276928254838061502703898554911993557852807303055944656205534212779617
  ( 106 digits)
Divisors found:
 r1=261474811936681183719427746287878578091129747714483 (pp51)
 r2=36323628219905045576149942214539018649283801528744332699 (pp56)
Version: Msieve v. 1.47
Total time: 1.41 hours.
Scaled time: 2.22 units (timescale=1.568).
Factorization parameters were as follows:
name: 106
n: 9497713857657597307975260473389629528276928254838061502703898554911993557852807303055944656205534212779617
skew: 1675.19
# norm 6.21e+13
c5: 218280
c4: 4024321447
c3: -7164212663946
c2: -7337381764207312
c1: -3884030435298015274
c0: -402183602203911829565
# alpha -4.51
Y1: 217427509519
Y0: -134189468446069380638
# Murphy_E 1.78e-09
# M 724444585678520115224169603293464759064448557389317988082094555691745987490759147925437901855639102455488
type: gnfs
rlim: 2500000
alim: 2500000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.6
alambda: 2.6
qintsize: 150000
Factor base limits: 2500000/2500000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved algebraic special-q in [1250000, 2300001)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 283493 x 283724
Polynomial selection time: 0.84 hours.
Total sieving time: 0.00 hours.
Total relation processing time: 0.06 hours.
Matrix solve time: 0.12 hours.
Time per square root: 0.39 hours.
Prototype def-par.txt line would be:
gnfs,105,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2500000,2500000,26,26,49,49,2.6,2.6,150000
total time: 1.41 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10179-113

c123

name 名前Sinkiti Sibata
date 日付May 21, 2009 14:01:36 UTC 2009 年 5 月 21 日 (木) 23 時 1 分 36 秒 (日本時間)
composite number 合成数
302829106619154218377716355436978651473579332240491193108600419858021141565254322328800457872695512634703127245357140882233<123>
prime factors 素因数
354049920548723132634303957269119976363078994390569<51>
855328836537558036336720562807522226820031225278213794850985182331674257<72>
factorization results 素因数分解の結果
Number: 56663_179
N=302829106619154218377716355436978651473579332240491193108600419858021141565254322328800457872695512634703127245357140882233
  ( 123 digits)
Divisors found:
 r1=354049920548723132634303957269119976363078994390569 (pp51)
 r2=855328836537558036336720562807522226820031225278213794850985182331674257 (pp72)
Version: Msieve-1.40
Total time: 75.65 hours.
Scaled time: 151.75 units (timescale=2.006).
Factorization parameters were as follows:
name: 56663_179
# Murphy_E = 2.026034e-10, selected by Jeff Gilchrist
n: 302829106619154218377716355436978651473579332240491193108600419858021141565254322328800457872695512634703127245357140882233
Y0: -433157679004605500978739
Y1: 18225977925839
c0: -18544938211182598116809527360
c1: -2140927006093851150814424
c2: -40473423879282093450
c3: 833121153677281
c4: -12735684640
c5: 19860
skew: 75263.93
type: gnfs
# selected mechanically
rlim: 6100000
alim: 6100000
lpbr: 27
lpba: 27
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
Factor base limits: 6100000/6100000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 52/52
Sieved algebraic special-q in [3050000, 5750001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 824469 x 824717
Total sieving time: 72.48 hours.
Total relation processing time: 0.22 hours.
Matrix solve time: 2.63 hours.
Time per square root: 0.32 hours.
Prototype def-par.txt line would be:
gnfs,122,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,6100000,6100000,27,27,52,52,2.5,2.5,100000
total time: 75.65 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e6500 / 2318Erik BrangerApril 3, 2009 05:36:52 UTC 2009 年 4 月 3 日 (金) 14 時 36 分 52 秒 (日本時間)

17×10180-113

c178

name 名前Ignacio Santos
date 日付April 20, 2009 11:43:58 UTC 2009 年 4 月 20 日 (月) 20 時 43 分 58 秒 (日本時間)
composite number 合成数
1281181701710754389931419097143718441480141683623483306956063003994272364157057803903836008742181023438088778355565604039490541864496194136709623935488733137387896601100308990881<178>
prime factors 素因数
175738775151637385522300574841309392108541<42>
7290261927712186063891569599218901948236195147537934711419522834797162143981560091333540946292921842334124888216342937023769847028282741<136>
factorization results 素因数分解の結果
Number: 56663_180
N=1281181701710754389931419097143718441480141683623483306956063003994272364157057803903836008742181023438088778355565604039490541864496194136709623935488733137387896601100308990881
  ( 178 digits)
SNFS difficulty: 181 digits.
Divisors found:
 r1=175738775151637385522300574841309392108541 (pp42)
 r2=7290261927712186063891569599218901948236195147537934711419522834797162143981560091333540946292921842334124888216342937023769847028282741 (pp136)
Version: Msieve-1.39
Total time: 131.06 hours.
Scaled time: 227.92 units (timescale=1.739).
Factorization parameters were as follows:
n: 1281181701710754389931419097143718441480141683623483306956063003994272364157057803903836008742181023438088778355565604039490541864496194136709623935488733137387896601100308990881
m: 1000000000000000000000000000000000000
deg: 5
c5: 17
c0: -11
skew: 0.92
type: snfs
lss: 1
rlim: 7300000
alim: 7300000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5
Factor base limits: 7300000/7300000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [3650000, 5850001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1378758 x 1379006
Total sieving time: 131.06 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,181,5,0,0,0,0,0,0,0,0,7300000,7300000,28,28,53,53,2.5,2.5,100000
total time: 131.06 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10181-113

c129

name 名前Warut Roonguthai
date 日付February 27, 2012 15:17:26 UTC 2012 年 2 月 28 日 (火) 0 時 17 分 26 秒 (日本時間)
composite number 合成数
113804205154414724269782403288298331335852699081828312207913242423872617042292414709644743939458161832046224117224845505623143059<129>
prime factors 素因数
2260893933925495534285880497228550842345802958817<49>
50335932812567303765522220576442435224837615516543764767425180819505790833015027<80>
factorization results 素因数分解の結果
N = 113804205154414724269782403288298331335852699081828312207913242423872617042292414709644743939458161832046224117224845505623143059 (129 digits)
Divisors found:
r1=2260893933925495534285880497228550842345802958817 (pp49)
r2=50335932812567303765522220576442435224837615516543764767425180819505790833015027 (pp80)
Version: Msieve v. 1.48
Total time: 35.82 hours.
Factorization parameters were as follows:
n: 113804205154414724269782403288298331335852699081828312207913242423872617042292414709644743939458161832046224117224845505623143059
Y0: -6869329093308000908573908
Y1: 66794488706419
c0: 101008310546237452758614801297945
c1: 310196095094993805722006534
c2: -4403537030010816952615
c3: -2124872046862584
c4: 24242826700
c5: 7440
skew: 456252.63 
type: gnfs
Factor base limits: 6800000/6800000
Large primes per side: 3
Large prime bits: 28/28
Sieved algebraic special-q in [0, 0)
Total raw relations: 19401860
Relations: 2297976 relations
Pruned matrix : 1291599 x 1291825
Polynomial selection time: 0.00 hours.
Total sieving time: 33.20 hours.
Total relation processing time: 0.12 hours.
Matrix solve time: 2.21 hours.
time per square root: 0.29 hours.
Prototype def-par.txt line would be: gnfs,128,5,65,2000,1e-05,0.28,250,20,50000,3600,6800000,6800000,28,28,55,55,2.5,2.5,100000
total time: 35.82 hours.
Intel64 Family 6 Model 42 Stepping 7, GenuineIntel
Windows-7-6.1.7601-SP1
processors: 4, speed: 2.29GHz

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e61070300Dmitry DomanovMay 23, 2011 06:09:28 UTC 2011 年 5 月 23 日 (月) 15 時 9 分 28 秒 (日本時間)
770Ignacio SantosJune 26, 2011 19:06:48 UTC 2011 年 6 月 27 日 (月) 4 時 6 分 48 秒 (日本時間)
4511e6220 / 4025Ignacio SantosJune 26, 2011 19:06:48 UTC 2011 年 6 月 27 日 (月) 4 時 6 分 48 秒 (日本時間)
5043e661 / 7463Ignacio SantosJune 26, 2011 19:06:48 UTC 2011 年 6 月 27 日 (月) 4 時 6 分 48 秒 (日本時間)

17×10182-113

c168

name 名前Ignacio Santos
date 日付October 16, 2013 22:20:21 UTC 2013 年 10 月 17 日 (木) 7 時 20 分 21 秒 (日本時間)
composite number 合成数
106254568663835467751877909943820714272760639368152439548915734478013974155954474552808959123306292245286169615423345782514262380188193949487688871878569709516744349957<168>
prime factors 素因数
120115962478078815993283866203116177771<39>
884599902225542629114653522561948273613367899386568249061436628745050277443594185735922319278517341268065768988007104806407148367<129>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:722350890
Step 1 took 28516ms
Step 2 took 17609ms
********** Factor found in step 2: 120115962478078815993283866203116177771
Found probable prime factor of 39 digits: 120115962478078815993283866203116177771
Probable prime cofactor 884599902225542629114653522561948273613367899386568249061436628745050277443594185735922319278517341268065768988007104806407148367 has 129 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
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e6300 / 731Dmitry DomanovMay 23, 2011 06:09:36 UTC 2011 年 5 月 23 日 (月) 15 時 9 分 36 秒 (日本時間)
4511e6460 / 4409230Ignacio SantosOctober 2, 2013 15:10:41 UTC 2013 年 10 月 3 日 (木) 0 時 10 分 41 秒 (日本時間)
230Ignacio SantosOctober 13, 2013 13:30:03 UTC 2013 年 10 月 13 日 (日) 22 時 30 分 3 秒 (日本時間)

17×10184-113

c178

name 名前Wataru Sakai
date 日付August 29, 2010 03:19:40 UTC 2010 年 8 月 29 日 (日) 12 時 19 分 40 秒 (日本時間)
composite number 合成数
2998112758562314636167465196363952335862276717095452344406898078998049057484173888635313214691662532357352396251322057501792210081217640112434871952455857330889201268723721210997<178>
prime factors 素因数
1125703935081028822346677746508394128430949879995308843152060292736611378051669<79>
2663322624297754400575454055265107746901191739803662229830304559630015199373347458977826339695159713<100>
factorization results 素因数分解の結果
Number: 56663_184
N=2998112758562314636167465196363952335862276717095452344406898078998049057484173888635313214691662532357352396251322057501792210081217640112434871952455857330889201268723721210997
  ( 178 digits)
SNFS difficulty: 185 digits.
Divisors found:
 r1=1125703935081028822346677746508394128430949879995308843152060292736611378051669
 r2=2663322624297754400575454055265107746901191739803662229830304559630015199373347458977826339695159713
Version: 
Total time: 296.78 hours.
Scaled time: 596.53 units (timescale=2.010).
Factorization parameters were as follows:
n: 2998112758562314636167465196363952335862276717095452344406898078998049057484173888635313214691662532357352396251322057501792210081217640112434871952455857330889201268723721210997
m: 1000000000000000000000000000000000000
deg: 5
c5: 170000
c0: -11
skew: 0.15
type: snfs
lss: 1
rlim: 8600000
alim: 8600000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5Factor base limits: 8600000/8600000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [4300000, 6800001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1616078 x 1616326
Total sieving time: 296.78 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,185,5,0,0,0,0,0,0,0,0,8600000,8600000,28,28,54,54,2.5,2.5,100000
total time: 296.78 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
351e6418118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
300Ignacio SantosJune 19, 2010 18:40:30 UTC 2010 年 6 月 20 日 (日) 3 時 40 分 30 秒 (日本時間)
403e62126110Ignacio SantosJune 19, 2010 18:40:30 UTC 2010 年 6 月 20 日 (日) 3 時 40 分 30 秒 (日本時間)
2016Wataru SakaiJune 27, 2010 01:10:31 UTC 2010 年 6 月 27 日 (日) 10 時 10 分 31 秒 (日本時間)
4511e632 / 3991Ignacio SantosJune 19, 2010 18:40:30 UTC 2010 年 6 月 20 日 (日) 3 時 40 分 30 秒 (日本時間)

17×10185-113

c186

name 名前Wataru Sakai
date 日付April 7, 2009 13:13:10 UTC 2009 年 4 月 7 日 (火) 22 時 13 分 10 秒 (日本時間)
composite number 合成数
566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663<186>
prime factors 素因数
4925952720289718922267290651764752755426360242050366403515405657991967<70>
115036968246284402056838380084523901776546762863252344722745402064736836757750211510628015588193248445323115293824889<117>
factorization results 素因数分解の結果
Number: 56663_185
N=566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663
  ( 186 digits)
SNFS difficulty: 186 digits.
Divisors found:
 r1=4925952720289718922267290651764752755426360242050366403515405657991967
 r2=115036968246284402056838380084523901776546762863252344722745402064736836757750211510628015588193248445323115293824889
Version: 
Total time: 295.50 hours.
Scaled time: 576.22 units (timescale=1.950).
Factorization parameters were as follows:
n: 566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663
m: 10000000000000000000000000000000000000
deg: 5
c5: 17
c0: -11
skew: 0.92
type: snfs
lss: 1
rlim: 8900000
alim: 8900000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
Factor base limits: 8900000/8900000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [4450000, 7350001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1351725 x 1351973
Total sieving time: 295.50 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,186,5,0,0,0,0,0,0,0,0,8900000,8900000,28,28,54,54,2.5,2.5,100000
total time: 295.50 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
786Jo Yeong UkMarch 30, 2009 00:14:02 UTC 2009 年 3 月 30 日 (月) 9 時 14 分 2 秒 (日本時間)

17×10187-113

c159

name 名前Jason Parker-Burlingham
date 日付December 27, 2017 10:16:48 UTC 2017 年 12 月 27 日 (水) 19 時 16 分 48 秒 (日本時間)
composite number 合成数
580622473537821662476467746996972650025145962392120506881073819073865278257733277236738354808639999371450664734640189911541293257565476303365898666295554118567<159>
prime factors 素因数
245399432808971016061114438174964382080444427019191200489234069<63>
2366030218129322291524658728406752511092240934290201280232473860163839951458546089251932927354443<97>
factorization results 素因数分解の結果
==> c160.poly <==
n: 580622473537821662476467746996972650025145962392120506881073819073865278257733277236738354808639999371450664734640189911541293257565476303365898666295554118567
skew: 1503040.007
c0: -6687007505363689128191018996902916775
c1: -2368820311402873475584585841525
c2: 18700801407573900231606867
c3: -5928908732371031143
c4: -6432213748932
c5: 395100
Y0: -5357358655985884455492790046306
Y1: 337406974073356260443
# MurphyE (Bf=4.00e+07,Bg=2.00e+07,area=5.37e+15) = 7.96e-11
# f(x) = 395100*x^5-6432213748932*x^4-5928908732371031143*x^3+18700801407573900231606867*x^2-2368820311402873475584585841525*x-6687007505363689128191018996902916775
# g(x) = 337406974073356260443*x-5357358655985884455492790046306

==> c160.log <==
PID68224 2017-12-27 04:18:14,628 Info:Generate Factor Base: Total cpu/real time for makefb: 101.02/27.2183
PID68224 2017-12-27 04:18:14,628 Info:Generate Free Relations: Total cpu/real time for freerel: 3621.31/496.945
PID68224 2017-12-27 04:18:14,629 Info:Lattice Sieving: Aggregate statistics:
PID68224 2017-12-27 04:18:14,629 Info:Lattice Sieving: Total number of relations: 94004730
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 297.35/885.588
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 885.4s
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 1649.75/871.459
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Singleton removal: Total cpu/real time for purge: 800.38/1759.77
PID68224 2017-12-27 04:18:14,629 Info:Filtering - Merging: Total cpu/real time for merge: 5756.3/5996.6
PID68224 2017-12-27 04:18:14,630 Info:Filtering - Merging: Total cpu/real time for replay: 508.86/739.16
PID68224 2017-12-27 04:18:14,630 Info:Linear Algebra: Total cpu/real time for bwc: 6.98816e+06/0.000211
PID68224 2017-12-27 04:18:14,630 Info:Linear Algebra: Aggregate statistics:
PID68224 2017-12-27 04:18:14,630 Info:Linear Algebra: Krylov: WCT time 575820.65
PID68224 2017-12-27 04:18:14,630 Info:Linear Algebra: Lingen CPU time 4218.16, WCT time 4229.44
PID68224 2017-12-27 04:18:14,630 Info:Linear Algebra: Mksol: WCT time 348669.47
PID68224 2017-12-27 04:18:14,630 Info:Quadratic Characters: Total cpu/real time for characters: 682.04/135.29
PID68224 2017-12-27 04:18:14,630 Info:Square Root: Total cpu/real time for sqrt: 16641.2/2810.93
PID68224 2017-12-27 04:18:14,631 Info:HTTP server: Shutting down HTTP server
PID68224 2017-12-27 04:18:15,032 Info:Complete Factorization: Total cpu/elapsed time for entire factorization: 7.01822e+06/984847
2366030218129322291524658728406752511092240934290201280232473860163839951458546089251932927354443 245399432808971016061114438174964382080444427019191200489234069
software ソフトウェア
CADO-NFS 2.3.0
execution environment 実行環境
macOS 10.12, Quad-Core Intel Xeon E5

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:09:45 UTC 2011 年 5 月 23 日 (月) 15 時 9 分 45 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:50:13 UTC 2013 年 11 月 8 日 (金) 14 時 50 分 13 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:26 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 26 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:23 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 23 秒 (日本時間)
4511e63724Jason Parker-BurlinghamSeptember 20, 2017 13:04:02 UTC 2017 年 9 月 20 日 (水) 22 時 4 分 2 秒 (日本時間)
5043e66592Jason Parker-BurlinghamSeptember 23, 2017 14:19:50 UTC 2017 年 9 月 23 日 (土) 23 時 19 分 50 秒 (日本時間)
5511e715160Jason Parker-BurlinghamOctober 9, 2017 23:14:32 UTC 2017 年 10 月 10 日 (火) 8 時 14 分 32 秒 (日本時間)

17×10188-113

c157

composite cofactor 合成数の残り
9265873869000104227605771543784010584690782105627782583006207415612716992880683524374453630601646216470188766566979134120248864933842842312259291401903743567<157>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:09:53 UTC 2011 年 5 月 23 日 (月) 15 時 9 分 53 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:50:22 UTC 2013 年 11 月 8 日 (金) 14 時 50 分 22 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:27 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 27 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:24 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 24 秒 (日本時間)

17×10189-113

c180

name 名前matsui
date 日付July 13, 2011 20:56:39 UTC 2011 年 7 月 14 日 (木) 5 時 56 分 39 秒 (日本時間)
composite number 合成数
609573984031751447225210746230495394134976188977552836448415257473009856582803263995351515589162542067761565693081458067368651657904489400234366516884381219749711531850360375232289<180>
prime factors 素因数
310762411704427212876186636859425650056483962993160523<54>
1961543484903606431406921314939985089505212124046172124383593608289648238942216842969965658720954431376339819325092077776392643<127>
factorization results 素因数分解の結果
N=609573984031751447225210746230495394134976188977552836448415257473009856582803263995351515589162542067761565693081458067368651657904489400234366516884381219749711531850360375232289
  ( 180 digits)
SNFS difficulty: 190 digits.
Divisors found:
 r1=310762411704427212876186636859425650056483962993160523 (pp54)
 r2=1961543484903606431406921314939985089505212124046172124383593608289648238942216842969965658720954431376339819325092077776392643 (pp127)
Version: Msieve v. 1.48
Total time:
Scaled time: 32.44 units (timescale=0.450).
Factorization parameters were as follows:
n: 609573984031751447225210746230495394134976188977552836448415257473009856582803263995351515589162542067761565693081458067368651657904489400234366516884381219749711531850360375232289
m: 10000000000000000000000000000000000000
deg: 5
c5: 170000
c0: -11
skew: 0.15
type: snfs
lss: 1
rlim: 10400000
alim: 10400000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
qintsize:
Factor base limits: 10400000/10400000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [5200000, 17600001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 2067713 x 2067890
Total sieving time:
Total relation processing time:
Matrix solve time:
Time per square root:
Prototype def-par.txt line would be:
snfs,190.000,5,0,0,0,0,0,0,0,0,10400000,10400000,28,28,54,54,2.5,2.5,100000
total time:

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e6300 / 2318Dmitry DomanovMay 23, 2011 06:10:00 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 0 秒 (日本時間)

17×10190-113

c164

composite cofactor 合成数の残り
24833084666819416507307841028032137236626257412993476058975438570714631854161484434870116461700252674246289527504394309860231311310020172474517099326561454528690219<164>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:09 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 9 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:50:37 UTC 2013 年 11 月 8 日 (金) 14 時 50 分 37 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:27 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 27 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:24 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 24 秒 (日本時間)

17×10192-113

c146

composite cofactor 合成数の残り
18682538770028633367617515224969158166884667754183364448383603008336666930355176824651211918203615232689223193793311690384232661735905517830753143<146>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:16 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 16 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:50:45 UTC 2013 年 11 月 8 日 (金) 14 時 50 分 45 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:28 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 28 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:24 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 24 秒 (日本時間)

17×10195-113

c195

name 名前Robert Backstrom
date 日付April 28, 2009 14:50:51 UTC 2009 年 4 月 28 日 (火) 23 時 50 分 51 秒 (日本時間)
composite number 合成数
115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687<195>
prime factors 素因数
414958074700194542917848678779<30>
2262764706204964092765220058089<31>
123165186981656208756429892828244296154398570791072162187495203445595219090684605813054472085211731050735511770532990502679306295915277<135>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.1] [ECM]
Input number is 115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687074829931972789115646258503401360544217687 (195 digits)
Using B1=256000, B2=128992510, polynomial Dickson(3), sigma=2791982785
Step 1 took 4578ms
Step 2 took 1922ms
********** Factor found in step 2: 414958074700194542917848678779
Found probable prime factor of 30 digits: 414958074700194542917848678779
Composite cofactor 278693838135226779409771569075683326071205809800631128168413521983821959681026143781812575882484316995296990661338781612806612800609366574896864133131995689362525653 has 165 digits


GMP-ECM 6.2.1 [powered by GMP 4.2.1] [ECM]
Input number is 278693838135226779409771569075683326071205809800631128168413521983821959681026143781812575882484316995296990661338781612806612800609366574896864133131995689362525653 (165 digits)
Using B1=582000, B2=522330282, polynomial Dickson(3), sigma=2912169454
Step 1 took 8203ms
Step 2 took 3687ms
********** Factor found in step 2: 2262764706204964092765220058089
Found probable prime factor of 31 digits: 2262764706204964092765220058089
Probable prime cofactor 123165186981656208756429892828244296154398570791072162187495203445595219090684605813054472085211731050735511770532990502679306295915277 has 135 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10197-113

c172

composite cofactor 合成数の残り
1292159763482421908625634101694694118761621448646522048452588230659307643531379285089161686182940643245931479450661477481027027616837253936001896845375344601820412139075141<172>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:26 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 26 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:52:29 UTC 2013 年 11 月 8 日 (金) 14 時 52 分 29 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:29 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 29 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:25 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 25 秒 (日本時間)

17×10198-113

c168

composite cofactor 合成数の残り
196328788960762476248929245192019149046223935153360470845878022400285705389914749621919762931660520391480038226090053592702994498192191579898058713307949611101488836089<168>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:33 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 33 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:52:40 UTC 2013 年 11 月 8 日 (金) 14 時 52 分 40 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:29 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 29 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:25 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 25 秒 (日本時間)

17×10199-113

c181

name 名前Dmitry Domanov
date 日付November 1, 2013 12:34:34 UTC 2013 年 11 月 1 日 (金) 21 時 34 分 34 秒 (日本時間)
composite number 合成数
2630624700874263955022916633491232649578056948325450172191485035764779579731033105146681862504276989605090064431355796473251645281741626490174100240967368379355782964777567229231033<181>
prime factors 素因数
47442828656622913362464539323843727657<38>
55448310637503158184386889589536191577939847372408063150804806473884531230096533587339302107789799828620298716509357399142703379200810298801169<143>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=156687859
Step 1 took 23521ms
Step 2 took 8893ms
********** Factor found in step 2: 47442828656622913362464539323843727657
Found probable prime factor of 38 digits: 47442828656622913362464539323843727657

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e6300 / 2318Dmitry DomanovMay 23, 2011 06:10:40 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 40 秒 (日本時間)

17×10202-113

c108

name 名前Robert Backstrom
date 日付March 31, 2009 03:10:47 UTC 2009 年 3 月 31 日 (火) 12 時 10 分 47 秒 (日本時間)
composite number 合成数
159384149077995724360968874191338336220570220714108819627737775487450405265340226750529863760307117738762193<108>
prime factors 素因数
8533119906049968013405927966076339919424151<43>
18678297133149696415319508843765989670835661272807507536836918743<65>
factorization results 素因数分解の結果
Number: n
N=159384149077995724360968874191338336220570220714108819627737775487450405265340226750529863760307117738762193
  ( 108 digits)
Divisors found:

Tue Mar 31 14:05:24 2009  prp43 factor: 8533119906049968013405927966076339919424151
Tue Mar 31 14:05:24 2009  prp65 factor: 18678297133149696415319508843765989670835661272807507536836918743
Tue Mar 31 14:05:24 2009  elapsed time 00:25:39 (Msieve 1.39 - dependency 1)

Version: GGNFS-0.77.1-20060513-pentium-m
Total time: 8.88 hours.
Scaled time: 23.35 units (timescale=2.629).
Factorization parameters were as follows:
name: KA_5_6_201_3
n: 159384149077995724360968874191338336220570220714108819627737775487450405265340226750529863760307117738762193
skew: 21605.08
# norm 6.21e+14
c5: 25380
c4: -660213150
c3: -24921912202565
c2: 707460791442207938
c1: 7580049824717362649974
c0: 756794256944768577900120
# alpha -5.93
Y1: 259070668967
Y0: -362737383380765073881
# Murphy_E 1.36e-09
# M 109100457503249211478622374976003187991088526352527265693883999034580980374613343265241024834765793558473934
type: gnfs
rlim: 2500000
alim: 2500000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
qintsize: 50000
Factor base limits: 2500000/2500000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [1250000, 2306641)
Primes: RFBsize:183072, AFBsize:183136, largePrimes:15477607 encountered
Relations: rels:13629014, finalFF:405215
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 1107998 hash collisions in 14538239 relations
Msieve: matrix is 358515 x 358763 (98.6 MB)

Total sieving time: 8.41 hours.
Total relation processing time: 0.48 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
gnfs,107,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2500000,2500000,28,28,56,56,2.6,2.6,150000
total time: 8.88 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 KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)

17×10203-113

c177

composite cofactor 合成数の残り
145813962931167418731918150631331890193355095311867341829494014406606026727830967420889827831494878370229025395892204941495856909825220615768905746031431036139580954725257948809<177>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:49 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 49 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:53:08 UTC 2013 年 11 月 8 日 (金) 14 時 53 分 8 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:30 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 30 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:26 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 26 秒 (日本時間)

17×10204-113

c186

composite cofactor 合成数の残り
550391630593313496808020664153428862420678425288043085215347916983221795396280135709621424653012162513840355686425363161409048185074366261989002398775655092240628092807940556287552874853<186>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:10:57 UTC 2011 年 5 月 23 日 (月) 15 時 10 分 57 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:53:17 UTC 2013 年 11 月 8 日 (金) 14 時 53 分 17 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:30 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 30 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:26 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 26 秒 (日本時間)

17×10205-113

c159

composite cofactor 合成数の残り
105652957066512218704459536843289384611851803935158047167410521561255548564978284050415030113489543318283735865395130897480914405406085082646203663333308078019<159>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaMarch 29, 2009 08:00:00 UTC 2009 年 3 月 29 日 (日) 17 時 0 分 0 秒 (日本時間)
403e63400300Dmitry DomanovMay 23, 2011 06:11:04 UTC 2011 年 5 月 23 日 (月) 15 時 11 分 4 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:53:26 UTC 2013 年 11 月 8 日 (金) 14 時 53 分 26 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:31 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 31 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:26 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 26 秒 (日本時間)

17×10207-113

c185

composite cofactor 合成数の残り
65761862833187147384880444947731916974424291102292476653925226625448534357306136837159428479498544922917345242646623571700890825586861224568877720986889964652754924158294611651252177537<185>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:54:45 UTC 2013 年 11 月 8 日 (金) 14 時 54 分 45 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:32 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 32 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:27 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 27 秒 (日本時間)

17×10211-113

c140

name 名前Ignacio Santos
date 日付October 13, 2013 19:24:36 UTC 2013 年 10 月 14 日 (月) 4 時 24 分 36 秒 (日本時間)
composite number 合成数
25255919073095863648917208744177513035296595507652393442548714030940754516420816384367683331310071398005480779703426192484450420726599821379<140>
prime factors 素因数
2044335046127887343580610701482923<34>
composite cofactor 合成数の残り
12354099745505184990178293858604801304064574559268324126524238429580025690407963897277239943972231157616073<107>
factorization results 素因数分解の結果
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1:1965717896
Step 1 took 1797ms
Step 2 took 1734ms
********** Factor found in step 2: 2044335046127887343580610701482923
Found probable prime factor of 34 digits: 2044335046127887343580610701482923
Composite cofactor 12354099745505184990178293858604801304064574559268324126524238429580025690407963897277239943972231157616073 has 107 digits
software ソフトウェア
GMP-ECM 7.0

c107

name 名前Dmitry Domanov
date 日付October 16, 2013 05:06:54 UTC 2013 年 10 月 16 日 (水) 14 時 6 分 54 秒 (日本時間)
composite number 合成数
12354099745505184990178293858604801304064574559268324126524238429580025690407963897277239943972231157616073<107>
prime factors 素因数
1715011638948739338104133328588154917<37>
7203507815887447495505150497894368879150166623760430571084535458880469<70>
factorization results 素因数分解の結果
N=12354099745505184990178293858604801304064574559268324126524238429580025690407963897277239943972231157616073
  ( 107 digits)
Divisors found:
 r1=1715011638948739338104133328588154917 (pp37)
 r2=7203507815887447495505150497894368879150166623760430571084535458880469 (pp70)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 11.02 hours.
Scaled time: 11.95 units (timescale=1.084).
Factorization parameters were as follows:
n: 12354099745505184990178293858604801304064574559268324126524238429580025690407963897277239943972231157616073
skew: 4722576.53
c0: -184264949101751597251241914852
c1: 142349131004646254095945
c2: -22760691162928610
c3: 5737942790
c4: 1752
Y0: -51531046450061132832490185
Y1: 41817868622257
rlim: 2780000
alim: 2780000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
type: gnfs
qintsize: 100000
Factor base limits: 2780000/2780000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 52/52
Sieved algebraic special-q in [1390000, 2190001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 333324 x 333550
Total sieving time: 10.67 hours.
Total relation processing time: 0.13 hours.
Matrix solve time: 0.15 hours.
Time per square root: 0.07 hours.
Prototype def-par.txt line would be:
gnfs,106,4,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2780000,2780000,26,26,52,52,2.5,2.5,150000
total time: 11.02 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 KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10212-113

c190

name 名前Dmitry Domanov
date 日付November 1, 2013 12:34:01 UTC 2013 年 11 月 1 日 (金) 21 時 34 分 1 秒 (日本時間)
composite number 合成数
1431445884629767168276487614218014770662874506079982623288264265989815955349904690230082167302453665310890013675762875927305457790542893682552677514767389016261367456669719406899353940249269<190>
prime factors 素因数
30447947010863260724096837311967<32>
47012886751249728663322485333191317801987009120875016905591239684953181797701484397760080057490723743019209027634668071694428935502460859569168900502197846507<158>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2451138162
Step 1 took 22989ms
Step 2 took 9231ms
********** Factor found in step 2: 30447947010863260724096837311967
Found probable prime factor of 32 digits: 30447947010863260724096837311967

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10213-113

c153

composite cofactor 合成数の残り
280625508584830583255400112048853886483734861660755187192644387464554238851633837471711952325114117660237314419713134238641621454404259613643289790865497<153>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:54:54 UTC 2013 年 11 月 8 日 (金) 14 時 54 分 54 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:33 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 33 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:27 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 27 秒 (日本時間)

17×10214-113

c193

composite cofactor 合成数の残り
2091410510154093751892668654264253471292507723154375178468004906235326696329077239522796355358091387482161356319174478099144321014710952861136997219865576757706150395089606541753990674654550193<193>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:55:03 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 3 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:33 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 33 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:28 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 28 秒 (日本時間)

17×10215-113

c184

composite cofactor 合成数の残り
2704835404453545149656895695504883082605424527197066279189298265258175178250639628242316371474839468720500111921611080974558684805120178969380035610147388140638453977406292077028744681<184>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:55:11 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 11 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:34 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 34 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:28 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 28 秒 (日本時間)

17×10216-113

c184

composite cofactor 合成数の残り
1654285549154032361881466281739013463950505450738609782529897764532383253370442779017175839598484571205722348075018945961434229254296365487796259261708097508428388881222457645679780029<184>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:55:21 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 21 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:35 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 35 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:29 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 29 秒 (日本時間)

17×10218-113

c219

name 名前Serge Batalov
date 日付May 24, 2014 23:13:03 UTC 2014 年 5 月 25 日 (日) 8 時 13 分 3 秒 (日本時間)
composite number 合成数
566666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666663<219>
prime factors 素因数
54229973366273395086423760600798513524552201091<47>
composite cofactor 合成数の残り
10449325926077016179924133038032793134973811495052526288885093808868818305615895063940520146977863538169945770955733861426475601478674538231632486203690166039399577585217293<173>
factorization results 素因数分解の結果
Using B1=11000000, B2=58553269330, polynomial Dickson(12), sigma=2030177674
Step 1 took 66971ms
Step 2 took 29911ms
********** Factor found in step 2: 54229973366273395086423760600798513524552201091
Found probable prime factor of 47 digits: 54229973366273395086423760600798513524552201091
Composite cofactor

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e61500Dmitry DomanovNovember 8, 2013 05:55:33 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 33 秒 (日本時間)
4511e64250850Serge BatalovNovember 8, 2013 17:14:54 UTC 2013 年 11 月 9 日 (土) 2 時 14 分 54 秒 (日本時間)
400Serge BatalovJanuary 6, 2014 02:28:05 UTC 2014 年 1 月 6 日 (月) 11 時 28 分 5 秒 (日本時間)
1800Serge BatalovMay 24, 2014 09:17:28 UTC 2014 年 5 月 24 日 (土) 18 時 17 分 28 秒 (日本時間)
900Serge BatalovMay 24, 2014 19:03:36 UTC 2014 年 5 月 25 日 (日) 4 時 3 分 36 秒 (日本時間)
300Serge BatalovMay 27, 2014 00:33:25 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 25 秒 (日本時間)

17×10219-113

c190

name 名前Dmitry Domanov
date 日付November 5, 2013 06:05:58 UTC 2013 年 11 月 5 日 (火) 15 時 5 分 58 秒 (日本時間)
composite number 合成数
9988290910538992936971695405327731325411045401429643737894248390719589417610895551850704120455387756940111386258473321585312711203874395708456861587061060658103180822543390072321292961154019<190>
prime factors 素因数
895975277681426104694511633774210912461<39>
11147953698439478562676129636364237849757015231654461584312953252561813008252837041304303892307811426151365828428283157391391644228531732007251233613679<152>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2402118905
Step 1 took 22833ms
Step 2 took 9347ms
********** Factor found in step 2: 895975277681426104694511633774210912461
Found probable prime factor of 39 digits: 895975277681426104694511633774210912461

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10220-113

c116

name 名前Dmitry Domanov
date 日付October 14, 2013 15:16:10 UTC 2013 年 10 月 15 日 (火) 0 時 16 分 10 秒 (日本時間)
composite number 合成数
17551496512607132912703513225005383152996642226245655453901067142701447242773346171300292332502296886766395112779433<116>
prime factors 素因数
42242996112657655886856528468105439138284167<44>
415488912429391276874132800637323141158948687373905119336474908896190799<72>
factorization results 素因数分解の結果
N=17551496512607132912703513225005383152996642226245655453901067142701447242773346171300292332502296886766395112779433
  ( 116 digits)
Divisors found:
 r1=42242996112657655886856528468105439138284167 (pp44)
 r2=415488912429391276874132800637323141158948687373905119336474908896190799 (pp72)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 38.14 hours.
Scaled time: 32.49 units (timescale=0.852).
Factorization parameters were as follows:
n: 17551496512607132912703513225005383152996642226245655453901067142701447242773346171300292332502296886766395112779433
skew: 89143.53
c0: -9933842643619948981673817120
c1: 664962845256585956867306
c2: -6054646890225937719
c3: -109463594919771
c4: 976674239
c5: 7440
Y0: -18816895872781259815711
Y1: 431806285777
rlim: 4600000
alim: 4600000
lpbr: 27
lpba: 27
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
type: gnfs
qintsize: 120000
Factor base limits: 4600000/4600000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 54/54
Sieved algebraic special-q in [2300000, 3500001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 564969 x 565194
Total sieving time: 37.31 hours.
Total relation processing time: 0.22 hours.
Matrix solve time: 0.48 hours.
Time per square root: 0.13 hours.
Prototype def-par.txt line would be:
gnfs,115,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,4600000,4600000,27,27,54,54,2.5,2.5,100000
total time: 38.14 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 KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10221-113

c195

name 名前Dmitry Domanov
date 日付November 1, 2013 12:32:47 UTC 2013 年 11 月 1 日 (金) 21 時 32 分 47 秒 (日本時間)
composite number 合成数
156656635980448746815172826775608739833937378392125960463217538263670456363585192234454822227106263543391403080498614288159552319537829990834014811891586732639001073537418558558918366832983903803<195>
prime factors 素因数
12142419044115262437905931073762846253<38>
composite cofactor 合成数の残り
12901600201021828358760717501178310610967211291771723999904133326658328952652252361732343626934131992926993968237743959951005033887044921035709844569982873351<158>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2512014112
Step 1 took 26784ms
Step 2 took 9974ms
********** Factor found in step 2: 12142419044115262437905931073762846253
Found probable prime factor of 38 digits: 12142419044115262437905931073762846253

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e618001500Dmitry DomanovNovember 8, 2013 05:55:42 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 42 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:35 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 35 秒 (日本時間)
4511e6451 / 4077151CypFebruary 19, 2014 07:03:17 UTC 2014 年 2 月 19 日 (水) 16 時 3 分 17 秒 (日本時間)
300Serge BatalovMay 27, 2014 00:33:25 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 25 秒 (日本時間)

17×10222-113

c185

name 名前Dmitry Domanov
date 日付November 1, 2013 12:35:12 UTC 2013 年 11 月 1 日 (金) 21 時 35 分 12 秒 (日本時間)
composite number 合成数
13289519496318717567806535808297347504750393152848607910444524991326763333817514217963325580187408764058318906785446332667953353822509735358047282211843069077665241465177109252658923693<185>
prime factors 素因数
18883611504130352265883714640441<32>
703759420882596702920259279520069142653237619966849465198326816761575322311560428727121573102087585227831886111006082362160116554431473331642461041111573<153>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1774122922
Step 1 took 22968ms
********** Factor found in step 1: 18883611504130352265883714640441
Found probable prime factor of 32 digits: 18883611504130352265883714640441

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10223-113

c205

name 名前Dmitry Domanov
date 日付November 1, 2013 12:33:19 UTC 2013 年 11 月 1 日 (金) 21 時 33 分 19 秒 (日本時間)
composite number 合成数
2495576687233547294536635251057468765881824782867025475943771541458597854201132095127154679822524089665808532236588779319236119233387970538911197233203850298083565864998997559569188637116580248383416150537<205>
prime factors 素因数
5387913008683947259442527722737<31>
463180582762066043425905157630869514591792957429274157736923332544259300159097156437702805501648226528685862923984791610899173249686320195359286877092765106995124132133109401<174>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2616656990
Step 1 took 26866ms
Step 2 took 10294ms
********** Factor found in step 2: 5387913008683947259442527722737
Found probable prime factor of 31 digits: 5387913008683947259442527722737

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10225-113

c213

name 名前Dmitry Domanov
date 日付November 1, 2013 12:32:07 UTC 2013 年 11 月 1 日 (金) 21 時 32 分 7 秒 (日本時間)
composite number 合成数
102517221807674589872761034486185755575463046142745568506183541101445534535147877472950857531556160533695864655048886894122076242518231961069378051398463026477957734592974308959008884652787484418273467970298625619<213>
prime factors 素因数
75783964173317175852267925291785091544039<41>
1352756126259359017596848788388908275833568277016879846722299394539960023582789610839066813444653997331885529921641617591026283617920072266266361042849484428254324224087221<172>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=50906171
Step 1 took 31424ms
Step 2 took 11248ms
********** Factor found in step 2: 75783964173317175852267925291785091544039
Found probable prime factor of 41 digits: 75783964173317175852267925291785091544039

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10226-113

c172

composite cofactor 合成数の残り
5538393465022829573327748305629425194562593518254136699754949428675609812381349482806842652080710023086625116894319963501476124931953267887757228516083651056041647043472783<172>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e618001500Dmitry DomanovNovember 8, 2013 05:55:52 UTC 2013 年 11 月 8 日 (金) 14 時 55 分 52 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:36 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 36 秒 (日本時間)
4511e6300 / 3681Serge BatalovMay 27, 2014 00:33:25 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 25 秒 (日本時間)
5043e6113 / 7417CypFebruary 10, 2014 06:05:41 UTC 2014 年 2 月 10 日 (月) 15 時 5 分 41 秒 (日本時間)

17×10228-113

c165

composite cofactor 合成数の残り
218553829971237304725771594663381476394912155078007945434669669845974469607557474560570812530422625625740102318502949405582296867978529767323362462533556061850181793<165>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:56:00 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 0 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:37 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 37 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:29 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 29 秒 (日本時間)

17×10231-113

c192

composite cofactor 合成数の残り
167641411309958132420106856410555618764098260366819829419092081838270996893771771181142998294850132419370439855553066770225395536872663439473087355703003800822774701705976852420475848027199001<192>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:56:12 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 12 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:37 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 37 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:29 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 29 秒 (日本時間)

17×10233-113

c224

composite cofactor 合成数の残り
69228274635000774568084418887033986362576963164521880914162212244497871615158761838102511056044690868797282641534531309413009684799960245247921202995199630113947607411127372003440994322753756864645323630237765390061898604411<224>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:56:22 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 22 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:38 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 38 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:30 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 30 秒 (日本時間)

17×10235-113

c226

name 名前Dmitry Domanov
date 日付November 1, 2013 12:31:35 UTC 2013 年 11 月 1 日 (金) 21 時 31 分 35 秒 (日本時間)
composite number 合成数
1344674012526527540961380849083317344362407294320591009857042905953966379342883067960346461074963465526835224578387819537411705233595459545873985265261546341133227634585553190196741047223214942379271733550051988715683846320969<226>
prime factors 素因数
695374915723880181604859794139720712460826401<45>
composite cofactor 合成数の残り
1933739601646015325337633210536079180175315199363710262950636770660056302545048573788476046348408258424271610770696775136450715099103030212492364346068098420097459643537678035779369<181>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3264596750
Step 1 took 30403ms
Step 2 took 11396ms
********** Factor found in step 2: 695374915723880181604859794139720712460826401
Found probable prime factor of 45 digits: 695374915723880181604859794139720712460826401

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e618001500Dmitry DomanovNovember 8, 2013 05:56:30 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 30 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:39 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 39 秒 (日本時間)
4511e6461 / 4077161CypJanuary 9, 2014 13:39:57 UTC 2014 年 1 月 9 日 (木) 22 時 39 分 57 秒 (日本時間)
300Serge BatalovMay 27, 2014 00:33:26 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 26 秒 (日本時間)

17×10236-113

c200

composite cofactor 合成数の残り
11352747800641154135243882184477241909312401224675051121674863219857603276006696514182152342268487553081144537608410475833622585772879213377155126440271020175054913924333564428735374986208695773146287<200>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:56:39 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 39 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:39 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 39 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:30 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 30 秒 (日本時間)

17×10237-113

c188

name 名前Dmitry Domanov
date 日付November 1, 2013 12:31:04 UTC 2013 年 11 月 1 日 (金) 21 時 31 分 4 秒 (日本時間)
composite number 合成数
61428521198427874175888173058973743055438958146212294662173509642117568811389018644758866239191960908637027707670958068053840742411590978139625554086131566616562773647484371378048450465513<188>
prime factors 素因数
326850907008555141679491727751220233<36>
composite cofactor 合成数の残り
187940494828793657333537890151681202196312925343201459489469083943129574514117587038779345146709745337436042115369217028091620804039367403931592471176161<153>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=292684054
Step 1 took 22920ms
Step 2 took 9257ms
********** Factor found in step 2: 326850907008555141679491727751220233
Found probable prime factor of 36 digits: 326850907008555141679491727751220233

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6418118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
300Ignacio SantosNovember 3, 2013 12:38:50 UTC 2013 年 11 月 3 日 (日) 21 時 38 分 50 秒 (日本時間)
403e61610110Ignacio SantosNovember 3, 2013 12:38:50 UTC 2013 年 11 月 3 日 (日) 21 時 38 分 50 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:56:51 UTC 2013 年 11 月 8 日 (金) 14 時 56 分 51 秒 (日本時間)
4511e6410632Ignacio SantosNovember 3, 2013 12:38:50 UTC 2013 年 11 月 3 日 (日) 21 時 38 分 50 秒 (日本時間)
850Serge BatalovNovember 8, 2013 17:11:32 UTC 2013 年 11 月 9 日 (土) 2 時 11 分 32 秒 (日本時間)
400Serge BatalovJanuary 6, 2014 02:25:28 UTC 2014 年 1 月 6 日 (月) 11 時 25 分 28 秒 (日本時間)
900Serge BatalovMay 24, 2014 19:02:30 UTC 2014 年 5 月 25 日 (日) 4 時 2 分 30 秒 (日本時間)
300Serge BatalovMay 27, 2014 00:33:26 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 26 秒 (日本時間)
1624Ignacio SantosJanuary 22, 2016 20:15:13 UTC 2016 年 1 月 23 日 (土) 5 時 15 分 13 秒 (日本時間)

17×10238-113

c216

name 名前Dmitry Domanov
date 日付November 1, 2013 12:35:48 UTC 2013 年 11 月 1 日 (金) 21 時 35 分 48 秒 (日本時間)
composite number 合成数
213264656138592845057941095443290423824789704254008566945183749388448181547337743824695182135683040506449077370706281629845513876951534891033615863824387528162685762690510275134519740859375414816282568762701863907799<216>
prime factors 素因数
5459245432647783059793499340923450811<37>
39064859561581859798813357162236411319875211260242937229674445748976724209943943355161933624846951343563685403885359774988042789198442747562003723889748521114987769574353716495509<179>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2772305541
Step 1 took 30466ms
Step 2 took 11066ms
********** Factor found in step 2: 5459245432647783059793499340923450811
Found probable prime factor of 37 digits: 5459245432647783059793499340923450811

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)

17×10239-113

c228

name 名前Dmitry Domanov
date 日付November 1, 2013 12:30:28 UTC 2013 年 11 月 1 日 (金) 21 時 30 分 28 秒 (日本時間)
composite number 合成数
178978370348756347924906341873221677124409229815157120014531062764983530053715046509641701511787382681904702313021312527588953369472231501325555779177749106800886649899852736838529427666045296116046434675594809911388385895022713<228>
prime factors 素因数
29660631761809405533842769461<29>
composite cofactor 合成数の残り
6034206276725577799879280369990989984347232204566045543542015127080511231941929318857968900963244579117011058422417784984618584956457372735421814452184724542512465594260830312660712053507744944900533<199>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=499729943
Step 1 took 30528ms
********** Factor found in step 1: 29660631761809405533842769461
Found probable prime factor of 29 digits: 29660631761809405533842769461

c199

name 名前Dmitry Domanov
date 日付November 5, 2013 06:02:34 UTC 2013 年 11 月 5 日 (火) 15 時 2 分 34 秒 (日本時間)
composite number 合成数
6034206276725577799879280369990989984347232204566045543542015127080511231941929318857968900963244579117011058422417784984618584956457372735421814452184724542512465594260830312660712053507744944900533<199>
prime factors 素因数
832517774968124049886872969761008427<36>
composite cofactor 合成数の残り
7248141070569477249969419778939786260386619743446843304326584817815030339500475589096464359349705215692662401295788375763444410864174642885177860773056738848632479<163>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=937733676
Step 1 took 26699ms
Step 2 took 9958ms
********** Factor found in step 2: 832517774968124049886872969761008427
Found probable prime factor of 36 digits: 832517774968124049886872969761008427

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6418118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
300Ignacio SantosNovember 7, 2013 21:24:31 UTC 2013 年 11 月 8 日 (金) 6 時 24 分 31 秒 (日本時間)
403e61610110Ignacio SantosNovember 7, 2013 21:24:31 UTC 2013 年 11 月 8 日 (金) 6 時 24 分 31 秒 (日本時間)
1500Dmitry DomanovNovember 8, 2013 05:57:00 UTC 2013 年 11 月 8 日 (金) 14 時 57 分 0 秒 (日本時間)
4511e6128232Ignacio SantosNovember 7, 2013 21:24:31 UTC 2013 年 11 月 8 日 (金) 6 時 24 分 31 秒 (日本時間)
850Serge BatalovNovember 8, 2013 17:13:10 UTC 2013 年 11 月 9 日 (土) 2 時 13 分 10 秒 (日本時間)
400Serge BatalovJanuary 6, 2014 02:26:50 UTC 2014 年 1 月 6 日 (月) 11 時 26 分 50 秒 (日本時間)
5043e61000 / 7202Erik BrangerMarch 7, 2014 07:59:38 UTC 2014 年 3 月 7 日 (金) 16 時 59 分 38 秒 (日本時間)

17×10242-113

c201

composite cofactor 合成数の残り
215827772332944649550524335123490358776736518505219228692452803681965703070976549731254349138764261425276039567337664990850523639076023567001668466754661382187570743918507600209640205901871324294750043<201>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:57:09 UTC 2013 年 11 月 8 日 (金) 14 時 57 分 9 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:40 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 40 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:30 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 30 秒 (日本時間)

17×10244-113

c164

composite cofactor 合成数の残り
48906118895826876012862542915906347650300932578624408055766662485518767581412626879566695662575231532534795084762650311751162894408174419605570355048225660061388081<164>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6418118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
300Ignacio SantosOctober 13, 2013 19:36:25 UTC 2013 年 10 月 14 日 (月) 4 時 36 分 25 秒 (日本時間)
403e6110Ignacio SantosOctober 13, 2013 19:36:25 UTC 2013 年 10 月 14 日 (月) 4 時 36 分 25 秒 (日本時間)
4511e6197232Ignacio SantosOctober 13, 2013 19:36:25 UTC 2013 年 10 月 14 日 (月) 4 時 36 分 25 秒 (日本時間)
230Ignacio SantosOctober 28, 2013 20:00:52 UTC 2013 年 10 月 29 日 (火) 5 時 0 分 52 秒 (日本時間)
230Ignacio SantosOctober 31, 2013 22:22:25 UTC 2013 年 11 月 1 日 (金) 7 時 22 分 25 秒 (日本時間)
230Ignacio SantosNovember 2, 2013 20:53:00 UTC 2013 年 11 月 3 日 (日) 5 時 53 分 0 秒 (日本時間)
850Serge BatalovNovember 8, 2013 17:13:12 UTC 2013 年 11 月 9 日 (土) 2 時 13 分 12 秒 (日本時間)
400Serge BatalovJanuary 6, 2014 02:26:51 UTC 2014 年 1 月 6 日 (月) 11 時 26 分 51 秒 (日本時間)
5043e6800 / 7104Erik BrangerMarch 12, 2014 07:45:53 UTC 2014 年 3 月 12 日 (水) 16 時 45 分 53 秒 (日本時間)

17×10245-113

c185

composite cofactor 合成数の残り
33741323598730962058232918135162061927645832599880177356096002595900791090295040595276967768742162339168409787639034930701060061841891832138029169369867927672009295133383693621128000763<185>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:57:27 UTC 2013 年 11 月 8 日 (金) 14 時 57 分 27 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:41 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 41 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:31 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 31 秒 (日本時間)

17×10246-113

c210

composite cofactor 合成数の残り
258928041093062367329558862687081051729489780613137771102420503743591696607523243917313529367367074389905582679986315976877223155051405758441717344993221308329460085748346925478540117302794582958799117601158749<210>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e631001500Dmitry DomanovNovember 8, 2013 05:57:35 UTC 2013 年 11 月 8 日 (金) 14 時 57 分 35 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:42 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 42 秒 (日本時間)
1300Serge BatalovMay 26, 2014 18:04:31 UTC 2014 年 5 月 27 日 (火) 3 時 4 分 31 秒 (日本時間)

17×10247-113

c190

composite cofactor 合成数の残り
5068570881164182760812369321114685310453417372858575208161363615177993629668400796842864004683629186002557765864946473566832979210402848867023101832113526452195711486810297297098694204841583<190>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)
403e618001500Dmitry DomanovNovember 8, 2013 05:57:44 UTC 2013 年 11 月 8 日 (金) 14 時 57 分 44 秒 (日本時間)
300Serge BatalovJanuary 9, 2014 04:48:42 UTC 2014 年 1 月 9 日 (木) 13 時 48 分 42 秒 (日本時間)
4511e6451 / 4077151CypMarch 6, 2014 10:06:54 UTC 2014 年 3 月 6 日 (木) 19 時 6 分 54 秒 (日本時間)
300Serge BatalovMay 27, 2014 00:33:27 UTC 2014 年 5 月 27 日 (火) 9 時 33 分 27 秒 (日本時間)

17×10250-113

c249

name 名前Serge Batalov
date 日付November 8, 2013 03:22:23 UTC 2013 年 11 月 8 日 (金) 12 時 22 分 23 秒 (日本時間)
composite number 合成数
129672006102212051868802440884820747520976353928299008390541571319603356216628527841342486651411136536994660564454614797864225781845919145690312738367658276125095347063310450038138825324180015255530129672006102212051868802440884820747520976353928299<249>
prime factors 素因数
860853270133534056748351140803281754489<39>
150631949254368931663528199937573523119453677590544592575826875696460387975317519605029076076052907474380851186125474209153685845273785601330490226527228436043051071158565183637738323742164581779545248891148291<210>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1384042774
Step 1 took 84574ms
Step 2 took 28945ms
********** Factor found in step 2: 860853270133534056748351140803281754489
Found probable prime factor of 39 digits: 860853270133534056748351140803281754489
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 KamadaOctober 13, 2013 12:00:00 UTC 2013 年 10 月 13 日 (日) 21 時 0 分 0 秒 (日本時間)