Top P-1 factors of Mersenne numbers

Top 100 P-1 factors of all time

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#UserExponentFactorBits*Date
1BloodIce12127113941303877717725602187461873829512286354071036635649173.2202014-12-17 14:20:00
2David Hruska7891562313089566109513136159370673000929179213352207893271163.1632016-07-30 02:03:54
3For Research78724411734277451864747167510502805298930545450478445879159.0072016-10-23 22:09:53
4Sid & Andy2467763300535914423293271697652047026544474483005087353157.7182019-03-15 05:03:28
5kkmrkkblmbrbk4957246983850981415853695555800914746071630106768073157.4352017-02-09 06:33:00
6kkmrkkblmbrbk279799966410000212091183671262757251795787241105921156.1302016-11-15 00:12:19
7kkmrkkblmbrbk2332121141666182433206414920308444502728312168208697153.8892016-12-13 14:34:50
8kkmrkkblmbrbk221537971184011289055606859492385467709684425873409152.4822016-12-23 21:47:16
9kkmrkkblmbrbk781395148485920923362108657013255247997784187597969151.8512017-02-26 06:08:59
10Sebastian Hornbostel950043833020033284014734559048446818975866205708912927151.0812017-07-23 19:55:39
11kkmrkkblmbrbk77659718186630416420924411131202950481740623233769149.0092017-03-14 11:44:12
12kkmrkkblmbrbk33767650046686994889246627402023504428389192786841148.8652016-12-06 06:06:48
13alpertron754249231022151622475694150006133188561857218735601147.3732014-10-06 18:22:00
14markr428899125121243653506108640827021803878584977256889146.4882013-01-09 10:10:00
15TheJudger62720027122667678181858045951591262815331625751850407146.4602013-08-04 15:28:00
16kkmrkkblmbrbk387726772461005474069662114870301519781501111441144.2642016-12-06 04:35:34
17driveByUpgrades744339078851585217744433227501340616144864335985889142.6672015-11-10 17:22:36
18kkmrkkblmbrbk1384494990441935819775131771791494453023632727497141.8402017-03-18 15:08:43
19kkmrkkblmbrbk1590594488138501890685624581921373337620227443777141.6872016-12-31 10:17:23
20mikr27488572283574827904867564040066470770610598552767140.7122016-11-30 22:48:47
21S485122903687232062804097524395327964177243306753755087887140.5662019-01-22 10:28:07
22kkmrkkblmbrbk3904791957624278709340579880052055465517454027847140.4902016-11-14 11:17:15
23TheJudger678254531722206812177416217749744344545878167459479140.3052014-06-29 16:23:00
24Architects Cubed427596111710707474993819843765393982449905030927777140.2962018-12-20 23:35:34
25penlu926171931175619298002469430597399521162713999664087139.7542019-03-21 09:32:15
26Charlie_Tango57077147920290333234847090046952157023266614898847139.4012012-06-02 08:53:00
27kkmrkkblmbrbk39409811625603090654894157972094386309926337383139.2202016-12-17 13:15:13
28BloodIce131231679887472184076874672241787933889458351689138.9642013-06-12 12:20:00
29kkmrkkblmbrbk56923582180423510068700636428910136064480010041138.7412016-11-11 22:36:35
30kkmrkkblmbrbk91159511027414747074072943480850754170482981951138.5522016-09-11 16:40:11
31kkmrkkblmbrbk188779442141774718514344581276400172385405085207138.3442017-07-19 03:16:29
32kkmrkkblmbrbk5501343346573375622574754706623561440859371471137.9792016-12-26 18:27:47
33Sid & Andy2307677305924195866403106191552498276182730434001137.8122017-12-06 02:44:39
34Sid & Andy55493563302770551709636967279596431237539393266369137.7972018-02-01 04:28:22
35kkmrkkblmbrbk172867224503141575514749254912104150927373930353137.3662017-05-06 04:54:53
36kkmrkkblmbrbk108739182724010365211617417322471408930612608577137.0692016-12-03 21:24:37
37Bruno Victal1187803180153864303424969999558424827024324050497137.0482016-07-29 09:31:52
38Oliver Kruse87011501179126785373651580911048123001768038262551137.0402018-04-17 02:38:28
39kkmrkkblmbrbk11069170483162380455621092302566717884879247401136.9692016-12-11 11:43:31
40garo71716483158184337620931993206405497530996466685727136.8612015-05-06 03:46:00
41Patrik Johansson55785013143246876553014263596498329662914590158849136.7182011-05-11 08:47:00
42kkmrkkblmbrbk192323139483334260213154948816279094937229205079136.6792017-08-04 20:14:06
43TheJudger67894507118932379415737719145680729417648731019161136.4492014-03-09 10:41:00
44kkmrkkblmbrbk1123962220334677879166679310123121995559962607135.5152016-12-10 10:26:11
45alpertron253059756404014349127042134361534090204829230713135.3732018-11-30 06:49:22
46alpertron44017753523834231785299488083614772411397914057135.2972014-11-21 15:50:00
47Battlemaxx9063755350372915688071635203772506465064751309351135.2102019-02-25 16:33:59
48kkmrkkblmbrbk7052936148893939583642961852336236104437505601134.7312017-01-12 20:44:12
49mikr256731135050838519326932230682002023167017175167134.6872016-05-26 08:46:55
50kkmrkkblmbrbk11064132634292148964652118549250065845117524319134.5842016-09-13 03:43:48
51mikr376477330765908815864935017721933245161473305593134.4982016-01-18 19:35:15
52kkmrkkblmbrbk5299929658660590415288898318798252550004186839134.4462017-01-27 02:52:49
53BloodIce200151119885661711344389415428507505282354958833133.8692013-11-11 19:27:00
54kkmrkkblmbrbk1010319796231630999809647666253776369133577441133.8622016-10-23 19:19:45
55Cubox9023053318679284268158177698225198717247306867073133.7792019-01-03 01:06:17
56ANONYMOUS5255692311807082829215921976116857702927422849657133.1172011-03-03 22:28:00
57Tim Sorbera6005291310674585142706845987579461807807255774161132.9712013-01-07 05:33:00
58VictordeHollander15022019961858164484318845045819049537753539391132.8722015-01-22 10:36:00
59kkmrkkblmbrbk267599083937739193043078551915852134877795729132.7392016-12-14 12:09:06
60Alex2379598069793616575708974657372316228989319881132.5682019-04-06 06:31:28
61kkmrkkblmbrbk568437601839373862253592350009769774618529761132.4822017-02-08 23:15:24
62alpertron9553637315800908340060929629104157850801671121132.4262015-06-04 11:25:00
63VictordeHollander557153117239753241433926010086285741758451306831132.4112019-01-07 07:10:57
64nranks707058716740618100848115295418435252442359037799132.3082015-01-20 19:49:00
65kkmrkkblmbrbk340395623741969193602104937904383162648301167132.0472016-11-21 16:45:12
66kkmrkkblmbrbk259335589137403017310421606050379256829183569132.0382016-12-11 13:53:20
67kkmrkkblmbrbk685214580650888182221047267009639730243394593131.7512016-12-24 02:26:35
68kkmrkkblmbrbk266994553578339426266360764031533837465856449131.7422016-12-14 03:58:08
69Sid & Andy517675874287546212756665748947038205777929154321131.6552010-03-31 09:40:00
70Filen688791134271414875771432824083116294097168082247131.6502014-04-30 18:56:00
71TheJudger555014994185864995365978016690272528312914075119131.6212012-05-13 12:24:00
72TheJudger720234674021910401167038711547288780767627169551131.5632014-07-20 15:31:00
73kkmrkkblmbrbk719333973849041207252208362596757594655475071131.5462017-01-22 10:20:56
74jackwing857882033860312681830566934241767180569601905889131.5042018-02-05 22:41:54
75kkmrkkblmbrbk36173609882846556714272673552573996621857001131.4072017-02-07 15:38:15
76Chuck502326833312819927398148201283212927854847645967131.2832011-12-19 02:24:00
77kkmrkkblmbrbk729773060143196756072283354825720338808031833131.1692017-01-25 07:57:47
78TheJudger608096212905866497364711208590790240514270083169131.0942013-02-17 16:13:00
79Bruce730684392706068649427583903118720272427115812361130.9912015-04-09 03:26:00
80Ismo Laitela46508512438399185091436548860309538714332532921130.8412018-01-24 22:40:42
81David Campeau7868332365991371465707056629118375348640209633130.7982013-10-31 14:07:00
82kkmrkkblmbrbk587332075698560242999908233332526775196466689130.6092016-10-07 04:12:59
83TheJudger844188531434277135942719491905068992895092019913130.0762017-11-12 16:04:34
84VictordeHollander15463791355064406383994941775577626989438296921129.9942015-03-22 08:29:00
85TheJudger685569491265479385424341015008000241417895287729129.8952014-09-21 14:50:00
86Jacques MOLNE881465031155282134422740318844085834169216798287129.7632018-08-03 08:01:30
87TheJudger762823431100703310223101784429057504873742480439129.6942016-01-31 16:21:42
88Bruce803895011076750854477193458085593196594593248943129.6622017-01-03 02:16:11
89dlafave490186991036176351584867483876489705678886019057129.6062010-08-28 18:38:00
90cknori75490157942567142014977676068132544342253389409129.4702016-04-18 10:16:05
91alpertron1492951890586900140393448205283276416226537497129.3882015-04-21 11:35:00
92antkh39993869865479351028708028377260890582073995281129.3472009-05-08 06:56:00
93ANONYMOUS44287279856499762737611127433267716347749399639129.3322009-04-10 21:03:00
94mikr1911919788062226312706224252182106076357168319129.2122017-12-09 12:58:30
95alpertron1864739782521855299947974696932851410613860657129.2012015-07-19 06:15:00
96guru74524399747679029252426826532803512346176559241129.1362016-01-03 20:35:55
97S7678949155443703840035380105902924574754576835258753129.0492010-09-15 18:15:00
98ANONYMOUS46821793673451873270551092348474202195198626881128.9852008-11-10 07:22:00
99alpertron2425613656848796514328650895373272859786806313128.9492018-07-18 21:42:53
100TheJudger60808259592791747603566405334727072882584265279128.8012013-03-10 16:51:00