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

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MnStatusDetails
102124307Factored
FactorDigitsBitsDate
46160854529324743078716312581.92021-01-11 08:56:42
P-1 factors
DateFactorB1B2
2021-01-1146160854529324743078716317390000
History
DateUserTypeResult
2021-01-11DRobinsonPEF-PM1
Factor: 4616085452932474307871631 / (P-1, B1=739000)
2020-10-20Luigi MorelliNF
no factor from 2^75 to 2^76
2020-10-20Luigi MorelliNF
no factor from 2^74 to 2^75
2020-03-30SRBaseNF
no factor from 2^73 to 2^74
2020-03-29SRBaseNF
no factor from 2^72 to 2^73
2014-12-16PEDNF
no factor from 2^71 to 2^72
2014-10-10shaugeNF
no factor from 2^70 to 2^71
2014-10-10shaugeNF
no factor from 2^69 to 2^70
2014-10-10shaugeNF
no factor from 2^68 to 2^69
2014-10-07Smok_bmv NF
no factor from 2^67 to 2^68
2013-12-17g0bNF
no factor from 2^66 to 2^67
2012-04-20sasaki3NF
no factor from 2^65 to 2^66
2010-08-17OS1NF
no factor from 2^64 to 2^65
2010-05-241997rj7NF
no factor from 2^63 to 2^64