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
121892107Factored
FactorDigitsBitsDate
29669151044088494065885912581.32024-03-20 17:43:39
P-1 factors
DateFactorB1B2
2024-03-20296691510440884940658859166400052859430
History
DateUserTypeResult
2024-03-20Smok_bmv F-PM1
Factor: 2966915104408849406588591 / (P-1, B1=664000, B2=52859430)
2022-06-26TheJudgerNF
no factor from 2^76 to 2^77
2021-08-21TheJudgerNF
no factor from 2^75 to 2^76
2021-08-21TheJudgerNF
no factor from 2^74 to 2^75
2020-02-13Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-06-27SMoffatNF
no factor from 2^71 to 2^72
2015-06-15XebecerNF
no factor from 2^70 to 2^71
2014-04-18GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-04-18GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-04-18GrunwalderGIMPNF
no factor from 2^66 to 2^68
2012-08-16Adel El-AtawyNF
no factor from 2^65 to 2^66
2010-10-22oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-19Torchwood InstituteNF
no factor from 2^63 to 2^64