Top ECM factors of Mersenne numbers

Top ECM factors of all time for unconnected

Biggest factors for unconnectednfsecmp-1p+1any
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#UserExponentFactorDigitsBits ↓ *Date
1unconnected166911249375044341294174541057199624774173154445184553948881757186.1982009-07-26
2unconnected493722420940003389000993183748828404971163692526056148157.2952009-06-01
3unconnected3911380791722555543149556241301891916038142577276946151.4162009-07-09
4unconnected4789218716437299956074201815137387106863266118492746150.6162009-05-06
5unconnected3853774037630258425729232211905416343173698355143142.4732009-07-04
6unconnected46493978096118151975436355300492321789236319341134.8692009-04-27
7unconnected48313584894433046755106765773046692448965415941134.7192009-05-09
8unconnected463933331815160804891164703311533792102125739127.9702009-05-06
9unconnected3029317490819905056419957205735196211309914339127.0402009-04-27
10unconnected2892710735739372473456817324545891875190668139126.3362009-06-23
11unconnected43493579723248416371016346749037351090868738124.7512009-04-28
12unconnected167591881392425510460677295815540642193764938123.8232009-06-06
13unconnected147971610572392801543060591200556434239687138123.5992009-05-14
14unconnected515389226912397118855033560597110858415936119.4252009-05-19
15unconnected340719387615735146212056837325082148209736117.2232009-05-05
16unconnected39292128592801318316664941799772055007935114.0352009-05-03
17unconnected397691886512048725560817383269362097463335113.8612009-06-25
18unconnected27847930345266689563913400077412419118334112.8412009-06-26
19unconnected3433690987397623829938073732838719324934112.4122009-05-25
20unconnected24133261172662221417807849592196298111334111.0092009-06-28
21unconnected3211942823726048578365581051200413192933108.4002009-06-13
22unconnected3556929749587561054912194798310295179133107.8752009-04-30
23unconnected15787834910227809249744396886747235331102.7192009-06-08
24unconnected36847524243395211531614417495513171131102.0482009-06-15
25unconnected21187444073451178522588859517109619331101.8092009-06-13
26unconnected21503171957624857839002899404718707931100.4402009-06-12
27unconnected2957311079287372622977978754102659533199.8062009-06-05
28unconnected228618773884328674093489728896824013099.4692009-06-15
29unconnected346874965779959447184780766618667213098.6482009-05-06
30unconnected366293415282189200412785082163166473098.1082009-05-05
31unconnected219111960201691829901886086770772573097.3072009-06-01
32unconnected23879732296923164413968543586207692995.8862009-06-14
33unconnected28549415646253811430028542905146732995.0692009-06-03
34unconnected303473271389949134488687348451904812994.4542009-06-20
35unconnected19867202241068889194321107891276732994.0302009-06-09
36unconnected24247105523840266674808831007758732993.0922009-06-14
37unconnected1844393625829707964605999851938892892.9192009-06-08
38unconnected2064128089716609242204036702227192891.1822009-06-13
39unconnected266503712472311110155147767771491692890.0112010-07-17
40unconnected220514451228505204704370206686572788.5242009-06-13
41unconnected226691382044338967544291837750572786.8372009-06-14
42unconnected193191023237378972208240595104392786.4032009-06-08
43unconnected1076461980949718123788032549248632686.3422010-12-03
44unconnected811991724869973340475744824631532685.9062010-06-05
45unconnected958193373525635446714402341703772684.9492010-04-30
46unconnected1316989354963917011129267205627532684.8762012-02-26
47unconnected303007155575313503153285132454092683.6862009-06-24
48unconnected2173958735060474591166936890012582.2802009-06-13
49unconnected94042140655589097245464333064312581.7502010-06-10
50unconnected125272134025095902192774027875512581.4932011-10-03
51unconnected89927317108420922994491982293592580.5012010-06-02
52unconnected279640316223262873986522199915132580.4242010-10-07
53unconnected683064713124673211054060414131772580.1192012-07-03
54unconnected215878499149282407713695666572479.4922009-06-13
55unconnected12130198079738876551104482229992479.4192011-05-07
56unconnected25022597979736749083301042729532479.4012010-04-05
57unconnected221596146368910929157843720472479.0242009-06-15
58unconnected212472186857852264453307278812477.5332009-06-13
59unconnected10773971910334048006947755826392477.3382010-04-06
60unconnected11708331560721837314710027875912477.0472010-08-01
61unconnected247671235063622749578046434972476.7092009-06-14
62unconnected5864317857100239546521121196492376.1822011-06-13
63unconnected303727506065617196955519908792375.4222009-06-26
64unconnected1023571369729844548554315191432374.9692010-08-31
65unconnected6650731362664591374135904700392374.9412012-03-30
66unconnected4691143263816291961758163980812374.4822010-02-12
67unconnected1233143253486765388371213987132374.4242011-08-25
68unconnected2648861174018966574555137126712373.8822010-06-30
69unconnected939413169414266488929363214892373.8432010-06-09
70unconnected2340133169279930018837559356092373.8422009-04-15
71unconnected1705463130615992170955440166172373.4682010-07-02
72unconnected2355798300442374620037684392273.0582009-06-15
73unconnected95207381450087358544687096892272.7862010-12-07
74unconnected277605181447180220992707263512272.7862010-09-23
75unconnected125316762761071113885371445992272.4102011-10-04
76unconnected2166150316379235468918486712272.0922009-06-13
77unconnected126133349257601309403605536172272.0612010-03-27
78unconnected120715948762695111871335908732272.0462010-10-28
79unconnected665572938138155879731315376972271.6922012-04-01
80unconnected117244332985719025219364249192271.4822011-08-05
81unconnected669586931255998707144669125612271.4052012-04-21
82unconnected88024726658215566147781020392271.1752010-06-30
83unconnected604730310627173532193877084712269.8482011-09-29
84unconnected24866998930978164788131162712169.5972010-03-28
85unconnected12491398317525544247156582712169.4952010-12-13
86unconnected82218917155363895945804626412169.2782013-03-24
87unconnected57316515732290123161520593772168.9582011-06-18
88unconnected24001975426135033531518901292168.8782010-04-19
89unconnected16381495041110820081461877912168.7722010-05-01
90unconnected11458733806771475007958361912168.3672010-09-09
91unconnected29686273799953344234094081612168.3652009-03-31
92unconnected67778033456900196701548695132168.2282012-06-03
93unconnected8271313374768865168714309772168.1932010-06-08
94unconnected28505632825893674660901743832167.9372010-11-14
95unconnected68202671889272930901438818632167.3562012-10-11
96unconnected15802731714456440960952127932167.2162009-05-04
97unconnected26410131602662239511437382872167.1192010-06-23
98unconnected12718271575177098525143879212167.0942011-05-13
99unconnected80679591157560382954359937292166.6502013-02-17
100unconnected17655131033791062505299484072166.4872010-12-15
101unconnected1198187860773886681557521912066.2222012-01-09
102unconnected1180477853945833508742040312066.2112010-08-29
103unconnected1211701784497815636760416092066.0882011-04-24
104unconnected1763887746832243437493848172066.0172010-12-15
105unconnected7138123738064790566810067932066.00042012-10-28
106unconnected6800809695165662743556644232065.9142012-06-18
107unconnected1175939651909820874270070172065.8212010-08-14
108unconnected1019717651714598097133778732065.8212010-08-22
109unconnected1219931559755616791932684172065.6012011-05-28
110unconnected2696923368934719613480565992065.0002010-08-04
111unconnected8348303352276211342183099992064.9332013-05-13
112unconnected1291963318876567162376643832064.7902012-01-09
113unconnected5909581298282006443324914332064.6932011-06-13
114unconnected1588681273780855071173665592064.5702010-03-17
115unconnected1188613263174004142544377672064.5132010-10-02
116unconnected1793669241207802611131016812064.3872010-11-20
117unconnected6374383221981797878262885932064.2672011-12-22
118unconnected1261109200801715625761044572064.1222010-12-29
119unconnected911879195512046746315421192064.0842010-06-03
120unconnected1450741163147390826394316072063.8232010-04-14
121unconnected2608121141238035532698114732063.6152010-06-04
122unconnected2868787137671575792245718892063.5782010-12-09
123unconnected1735849136834788756865307272063.5692010-08-07
124unconnected2368273117019741147601542072063.3432010-10-17
125unconnected1661917115672289026127778312063.3272010-05-18
126unconnected1522463111383697022473219592063.2722010-08-05
127unconnected1279027106572141498389016472063.2082011-01-13
128unconnected254782196735449032370384871963.0692010-05-02
129unconnected296839196001750147934578391963.0582009-03-30
130unconnected276856795428919675084690391963.0492010-09-24
131unconnected240830393522003680811231591963.0202010-02-20
132unconnected117517384717784043220646811962.8772010-08-12
133unconnected119416384476573572883673291962.8732010-10-16
134unconnected283401782225151307838692411962.8342010-11-02
135unconnected80494163190682214458634071962.4542010-08-13
136unconnected153799760726264432845459931962.3972010-04-21
137unconnected119342955575167453336656631962.2692011-04-11
138unconnected286312753105692861869893991962.2042010-12-02
139unconnected245325152328151254536953131962.1822010-03-12
140unconnected118307938995309231889576571961.7582010-09-03
141unconnected163716135966415579637753511961.6412010-04-30
142unconnected157420133891863500341959031961.5562010-03-09
143unconnected285750133347385780212623271961.5322010-11-25
144unconnected265057929613728547693739371961.3612010-07-01
145unconnected278678328638572873127296711961.3132010-10-09
146unconnected163184319543177414713516471960.7612010-04-25