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

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MnStatusDetails
103304581Factored
FactorDigitsBitsDate
6294320570520270881522172479.12021-03-30 17:33:24
P-1 factors
DateFactorB1B2
2021-03-3062943205705202708815221786000017845000
History
DateUserTypeResult
2021-03-30nranksF-PM1
Factor: 629432057052027088152217 / (P-1, B1=860000, B2=17845000, E=6)
2020-12-16tServoNF
no factor from 2^75 to 2^76
2020-12-05RichD0NF
no factor from 2^74 to 2^75
2019-11-25Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-25Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-11-28el groccoNF
no factor from 2^71 to 2^72
2014-07-11Ryan PropperNF
no factor from 2^70 to 2^71
2014-07-10Ryan PropperNF
no factor from 2^69 to 2^70
2014-07-10Ryan PropperNF
no factor from 2^68 to 2^69
2014-07-07ANONYMOUSNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-28Andrew BNF
no factor from 2^65 to 2^66
2010-08-22Architects CubedNF
no factor from 2^64 to 2^65
2010-04-16sasaki3NF
no factor from 2^63 to 2^64