Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
109692953Factored
FactorDigitsBitsDate
9458430135592159445182072479.62022-03-17 22:07:05
P-1 factors
DateFactorB1B2
2022-03-17945843013559215944518207925000925000
History
DateUserTypeResult
2022-03-17Sergey NosovF-PM1
Factor: 945843013559215944518207 / (P-1, B1=925000)
2021-04-09TheJudgerNF
no factor from 2^75 to 2^76
2021-04-09TheJudgerNF
no factor from 2^74 to 2^75
2020-09-04XZTNF
no factor from 2^73 to 2^74
2020-01-30General LedgerNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-10Larry J. PadenNF
no factor from 2^70 to 2^71
2014-11-05kevshawNF
no factor from 2^69 to 2^70
2014-08-22Preben SNF
no factor from 2^68 to 2^69
2013-10-17Chang Chia-TcheNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-28OS1NF
no factor from 2^65 to 2^66
2010-09-16subgeniusNF
no factor from 2^64 to 2^65
2010-04-29lindedNF
no factor from 2^63 to 2^64