Top ECM factors of Mersenne numbers

Top ECM factors of all time for Gordon Spence

Biggest factors for Gordon Spencenfsecmp-1p+1any
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#UserExponentFactorDigitsBits ↓ *Date
1Gordon Spence8502711357402837722786755821255057383675281387142136.3832015-10-15
2Gordon Spence90679658907678420982785448226906493988924137122.3092016-05-30
3Gordon Spence30253436995637703130209331633195791356753737121.7172016-02-24
4Gordon Spence85009121625799134427144645797039003219934109.9062015-10-03
5Gordon Spence32029111305675363281071727310610312068934109.7782015-11-10
6Gordon Spence20166720730515468739016753942383192890.7442016-01-25
7Gordon Spence23632336538025291777745323173457112789.0792018-02-11
8Gordon Spence25049693127746897721225527067120632788.0152018-03-08
9Gordon Spence1074734378606971529061266989990412582.7012015-07-31
10Gordon Spence212293751696393110794068186048472582.0962018-01-07
11Gordon Spence1103077921582321982218512119387672580.8362015-09-17
12Gordon Spence108582139299550002547713781452572479.6222015-08-26
13Gordon Spence21514037008489511843800597287292479.2132018-01-10
14Gordon Spence16121416164349131760824639467672479.0282017-12-09
15Gordon Spence15971475244862412944109586817372478.7952017-12-08
16Gordon Spence21844074382640908211143580118332478.5362018-01-14
17Gordon Spence20049173083010020356451403542412478.0292017-12-25
18Gordon Spence20643432235378609736457247696472477.5652018-01-01
19Gordon Spence111485932168810581703455848804712477.5212015-09-28
20Gordon Spence20425871942279041637605226781112477.3622017-12-29
21Gordon Spence1723487960378453758729575963992376.3462018-03-12
22Gordon Spence2350331627721784793362301906072375.7332018-02-09
23Gordon Spence10751261377522627767671776950872374.9992015-08-02
24Gordon Spence10167947317131354098512943161992374.7472015-04-15
25Gordon Spence2924567293349102350602334428572374.6352018-05-29
26Gordon Spence11198497263886275248888334773912374.4822015-10-02
27Gordon Spence1633609133386546646335799713592373.4982017-12-11
28Gordon Spence260193193930686673247890142312272.9922018-03-29
29Gordon Spence243298767669473680901558603372272.5192018-02-23
30Gordon Spence177348723481349767413195466172270.9922018-03-25
31Gordon Spence1213111321900532271527703554632270.8912018-05-15
32Gordon Spence1083329319476894987480079462792270.7222015-08-19
33Gordon Spence158734916223360518141400421672270.4592017-12-07
34Gordon Spence1019245111556599632992060902472269.9692015-04-17
35Gordon Spence180723711163249582247599096712269.9192018-04-29
36Gordon Spence212403710887318324519941504232269.8832018-01-07
37Gordon Spence22198699510145992856135109032169.6882018-01-20
38Gordon Spence99976138456692041883781421612169.5192015-03-28
39Gordon Spence20177235617169087977325472972168.9282017-12-26
40Gordon Spence24486894927245581272814155132168.7392018-02-25
41Gordon Spence98716334832345231726028528732168.7112015-02-07
42Gordon Spence17746014164750494328574252792168.4972018-03-29
43Gordon Spence15763633998156275721501955592168.4382017-12-05
44Gordon Spence110747833902189702400727539192168.4032015-09-21
45Gordon Spence21165233847831469754803583832168.3832018-01-07
46Gordon Spence23493713696195483587552404072168.3252018-02-09
47Gordon Spence17936333539535234272741001372168.2622017-12-14
48Gordon Spence22716793369129574067324781112168.1912018-01-26
49Gordon Spence24647993324094849333118983672168.1722018-02-28
50Gordon Spence21229372898538055845245867672167.9742018-01-07
51Gordon Spence23774772421442710978192739932167.7142018-02-13
52Gordon Spence56964912215289867896604526012167.5862015-10-16
53Gordon Spence107307012208138567142857438712167.5812015-07-27
54Gordon Spence17747691814735257848195126892167.2982018-03-29
55Gordon Spence20239211209390250137736830232166.7132017-12-26
56Gordon Spence107755631204550340631277669832166.7072015-08-07
57Gordon Spence107681411183060373114668329432166.6812015-08-05
58Gordon Spence23759631170968148121903622232166.6662018-02-13
59Gordon Spence2472517902431492360490495992066.2902018-03-01
60Gordon Spence1717951885164955804353419272066.2632018-03-10
61Gordon Spence1921657864124242419527623132066.2282017-12-19
62Gordon Spence2451419830234955241850551992066.1702018-02-26
63Gordon Spence2143279801783162969359983212066.1202018-01-09
64Gordon Spence1565023736371128782245417832065.9972017-12-04
65Gordon Spence2525371631334660703379152232065.7752018-03-12
66Gordon Spence2341613616163830401320256412065.7402018-02-07
67Gordon Spence2070931572291974398796293432065.6332018-01-01
68Gordon Spence2093251560991807426763658092065.6052018-01-04
69Gordon Spence2438833527564428620629223832065.5162018-02-24
70Gordon Spence2498527496820158918116553992065.4292018-03-06
71Gordon Spence2066437433205135565135904572065.2322018-01-01
72Gordon Spence2376707394252058484801958972065.0962018-02-24