Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
104096887Factored
FactorDigitsBitsDate
5105244799951141488627832478.82021-06-16 18:55:53
P-1 factors
DateFactorB1B2
2021-06-1651052447999511414886278387000018052500
History
DateUserTypeResult
2021-06-16Sergey NosovF-PM1
Factor: 510524479995114148862783 / (P-1, B1=870000, B2=18052500, E=12)
2021-01-24TheJudgerNF
no factor from 2^75 to 2^76
2021-01-23LOBESNF
no factor from 2^74 to 2^75
2019-07-26Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-07-26Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-12-23sebanNF
no factor from 2^71 to 2^72
2014-04-27Andreas_TruetschNF
no factor from 2^70 to 2^71
2014-04-24Andreas_TruetschNF
no factor from 2^69 to 2^70
2013-09-01RobishNF
no factor from 2^68 to 2^69
2013-08-31RobishNF
no factor from 2^67 to 2^68
2013-08-30RobishNF
no factor from 2^66 to 2^67
2012-05-04nextPrimeNF
no factor from 2^65 to 2^66
2010-10-25Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-21RichardNF
no factor from 2^63 to 2^64