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

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MnStatusDetails
95800099Factored
FactorDigitsBitsDate
81627525878558989394736412582.82020-02-01 22:29:52
P-1 factors
DateFactorB1B2
2020-02-01816275258785589893947364174500014713750
History
DateUserTypeResult
2020-02-01ky0urakuF-PM1
Factor: 8162752587855898939473641 / (P-1, B1=745000, B2=14713750, E=12)
2020-01-22TheJudgerNF
no factor from 2^76 to 2^77
2020-01-16KrieselNF
no factor from 2^75 to 2^76
2019-12-19NoodlesNF
no factor from 2^74 to 2^75
2019-11-01storm5510NF
no factor from 2^73 to 2^74
2019-03-20Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-26storm5510NF
no factor from 2^71 to 2^72
2014-11-22ANONYMOUSNF
no factor from 2^70 to 2^71
2014-09-30PascalBieriNF
no factor from 2^69 to 2^70
2014-06-02-Anonymous-NF
no factor from 2^68 to 2^69
2014-02-26Carsten KossendeyNF
no factor from 2^65 to 2^68
2011-01-18Architects CubedNF
no factor from 2^64 to 2^65