Mersenne numbers P-1 factors that should have already been found but were missed:
3,755 exponents (3,773 factors) like this known
List by user
Exponent range: M to M
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Showing 51 - 100 of 3,755

ExponentFactor BitsMissed ByAssignment
M16815972092508782716981053257156984.11342012-02-11 09:10:00
Axon
Factor=1681597,84,85
Pminus1=1,2,1681597,-1,18191,429211,84
M16842838466390843569923826354160186.12992012-02-19 14:09:00
Axon
Factor=1684283,86,87
Pminus1=1,2,1684283,-1,6553,1481951,86
M168568115209574930984442223967.04352012-02-19 14:09:00
Axon
Factor=1685681,67,68
Pminus1=1,2,1685681,-1,1361,6763459,67
M1686137421428363648617881980771.83582012-02-19 14:09:00
Axon
Factor=1686137,71,72
Pminus1=1,2,1686137,-1,6389,6916291,71
M16863434160376718091432302365.17332012-02-11 09:10:00
Axon
Factor=1686343,65,66
Pminus1=1,2,1686343,-1,5791,464381,65
M16865471728560862256785248538503983.83782012-02-26 12:07:00
Axon
Factor=1686547,83,84
Pminus1=1,2,1686547,-1,11981,13632163,83
M1686827802156951316213405819372.76442012-02-19 14:09:00
Axon
Factor=1686827,72,73
Pminus1=1,2,1686827,-1,832079,3001631,72
M21053175992586438723074213307297904795.59722002-05-05 00:00:00
Jocelyn Larouche
Factor=2105317,95,96
Pminus1=1,2,2105317,-1,85577,126743,95
M3068581723468430771794450076772.61542022-01-19 20:41:35
Jocelyn Larouche
Factor=3068581,72,73
Pminus1=1,2,3068581,-1,2713,100604869,72
M310672916533545085201065856767.16402016-08-31 03:20:22
Jocelyn Larouche
Factor=3106729,67,68
Pminus1=1,2,3106729,-1,359,2594437,67
M31073037086686269241656775181775.90752016-08-31 03:20:23
Jocelyn Larouche
Factor=3107303,75,76
Pminus1=1,2,3107303,-1,2357,4146949,75
M31096974303853574066293613008296107195.11962017-02-16 04:19:51
Jocelyn Larouche
Factor=3109697,95,96
Pminus1=1,2,3109697,-1,106129,770191,95
M31100117468281055142036247166.01742016-08-31 03:20:26
Jocelyn Larouche
Factor=3110011,66,67
Pminus1=1,2,3110011,-1,337,2907271,66
M3110213154559430980052893232642655390.32022017-02-04 18:42:45
Jocelyn Larouche
Factor=3110213,90,91
Pminus1=1,2,3110213,-1,170557,193939,90
M3111973131007017090093336587523380.11592018-07-10 21:48:22
Jocelyn Larouche
Factor=3111973,80,81
Pminus1=1,2,3111973,-1,23159,14937367,80
M3694463101483625260882279820169.78172000-06-11 00:00:00
ANONYMOUS
Factor=3694463,69,70
Pminus1=1,2,3694463,-1,4373,19427,69
M3855143409836597401138455356771.79552016-03-24 09:08:08
Jocelyn Larouche
Factor=3855143,71,72
Pminus1=1,2,3855143,-1,571,3351451,71
M38562613517573038062830807922958014394.82862016-03-24 09:08:08
Jocelyn Larouche
Factor=3856261,94,95
Pminus1=1,2,3856261,-1,70571,685103,94
M3998609166442467916318266920841365790.42712022-01-31 12:39:33
Jocelyn Larouche
Factor=3998609,90,91
Pminus1=1,2,3998609,-1,638581,3312623,90
M3998693707226943975908614579290382.54842022-01-31 12:39:32
Jocelyn Larouche
Factor=3998693,82,83
Pminus1=1,2,3998693,-1,3209,652251877,82
M3998821383890933212703567158384781.66702022-01-26 20:53:35
Jocelyn Larouche
Factor=3998821,81,82
Pminus1=1,2,3998821,-1,218987,1297770541,81
M4312787385277847670417684161.74062000-12-31 00:00:00
ANONYMOUS
Factor=4312787,61,62
Pminus1=1,2,4312787,-1,2333,28921,61
M4394227111136481695654686874369.91282001-04-21 00:00:00
Warped
Factor=4394227,69,70
Pminus1=1,2,4394227,-1,8783,71119,69
M44541472700778561857624724164.55002000-12-31 00:00:00
ANONYMOUS
Factor=4454147,64,65
Pminus1=1,2,4454147,-1,269,439,64
M4564871451737142711838548961.97022000-10-22 00:00:00
ANONYMOUS
Factor=4564871,61,62
Pminus1=1,2,4564871,-1,2687,163249,61
M4635979306318987765223266496171.37552001-07-07 00:00:00
ANONYMOUS
Factor=4635979,71,72
Pminus1=1,2,4635979,-1,13043,114883,71
M46517813641823371364889555899174.94712001-03-25 00:00:00
ANONYMOUS
Factor=4651781,74,75
Pminus1=1,2,4651781,-1,8713,20749,74
M4763401148787150188427341783587180.29952000-05-24 00:00:00
ANONYMOUS
Factor=4763401,80,81
Pminus1=1,2,4763401,-1,17783,38189,80
M488335713006235195065671719966.81782001-04-01 00:00:00
ANONYMOUS
Factor=4883357,66,67
Pminus1=1,2,4883357,-1,17683,50263,66
M48964312947588026338499142100974.64202000-05-17 00:00:00
ANONYMOUS
Factor=4896431,74,75
Pminus1=1,2,4896431,-1,8963,44371,74
M49210796164807933111066448165.74072014-10-22 04:15:00
mikr
Factor=4921079,65,66
Pminus1=1,2,4921079,-1,1331,19608299,65
M50949796948107331855960415965.91332000-06-28 00:00:00
ANONYMOUS
Factor=5094979,65,66
Pminus1=1,2,5094979,-1,17359,68659,65
M5101237438666925714177207961.92782000-07-25 00:00:00
ANONYMOUS
Factor=5101237,61,62
Pminus1=1,2,5101237,-1,443,75011,61
M5144959101070239825323308871969.77582001-07-07 00:00:00
ANONYMOUS
Factor=5144959,69,70
Pminus1=1,2,5144959,-1,227,77447,69
M5171923146534567589337073006080180.27752000-07-12 00:00:00
ANONYMOUS
Factor=5171923,80,81
Pminus1=1,2,5171923,-1,3581,39791,80
M5268547609596889837032171878876982.33412000-05-10 00:00:00
ANONYMOUS
Factor=5268547,82,83
Pminus1=1,2,5268547,-1,14827,115067,82
M5271913911741888073603444162.98332000-08-10 00:00:00
ANONYMOUS
Factor=5271913,62,63
Pminus1=1,2,5271913,-1,809,124577,62
M52721232572210119913015753764.47962000-07-25 00:00:00
ANONYMOUS
Factor=5272123,64,65
Pminus1=1,2,5272123,-1,5393,197699,64
M5273629179513493349976489223720180.57042000-09-08 00:00:00
ANONYMOUS
Factor=5273629,80,81
Pminus1=1,2,5273629,-1,10093,85549,80
M5279623476696337832768436325772.01362000-05-17 00:00:00
stephenson
Factor=5279623,72,73
Pminus1=1,2,5279623,-1,16217,19213,72
M52853277900857823019791684966.09862000-05-17 00:00:00
ANONYMOUS
Factor=5285327,66,67
Pminus1=1,2,5285327,-1,1741,25951,66
M529192923401239277370302353156177.63092000-05-17 00:00:00
ANONYMOUS
Factor=5291929,77,78
Pminus1=1,2,5291929,-1,16073,61381,77
M53559912198439104860217866441774.21892001-01-21 00:00:00
mkroska
Factor=5355991,74,75
Pminus1=1,2,5355991,-1,12329,117329,74
M5373889510577201799828090362.14682001-01-08 00:00:00
ANONYMOUS
Factor=5373889,62,63
Pminus1=1,2,5373889,-1,241,57457,62
M542520128850091467089772087367.96712000-06-23 00:00:00
ANONYMOUS
Factor=5425201,67,68
Pminus1=1,2,5425201,-1,3929,40637,67
M5427377519495793056981646362.17182000-07-03 00:00:00
Paul Rispens
Factor=5427377,62,63
Pminus1=1,2,5427377,-1,3779,129097,62
M54381592992481907303255671364.69802000-06-23 00:00:00
ANONYMOUS
Factor=5438159,64,65
Pminus1=1,2,5438159,-1,20479,69829,64
M54534116257862281696941045765.76232000-06-28 00:00:00
ANONYMOUS
Factor=5453411,65,66
Pminus1=1,2,5453411,-1,9613,26321,65
M54626899367368075129730797766.34432000-07-03 00:00:00
Grey Smith
Factor=5462689,66,67
Pminus1=1,2,5462689,-1,251,42391,66
M5480029238266315102911937760971.01312000-10-15 00:00:00
ANONYMOUS
Factor=5480029,71,72
Pminus1=1,2,5480029,-1,1511,48677,71

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