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
91253251Factored
FactorDigitsBitsDate
3696546654829991587521432021186270427138124.82019-05-19 22:03:25
P-1 factors
DateFactorB1B2
2019-05-193696546654829991587521432021186270427170000013300000
History
DateUserTypeResult
2019-05-19TheJudgerF-PM1
Factor: 36965466548299915875214320211862704271 / (P-1, B1=700000, B2=13300000, E=12)
2019-03-03TheJudgerNF
no factor from 2^76 to 2^77
2018-12-16TheJudgerNF
no factor from 2^75 to 2^76
2018-12-16TheJudgerNF
no factor from 2^74 to 2^75
2018-02-261997rj7NF
no factor from 2^73 to 2^74
2018-02-261997rj7NF
no factor from 2^72 to 2^73
2017-03-02monstNF
no factor from 2^71 to 2^72
2014-11-26arnaudNF
no factor from 2^70 to 2^71
2014-10-09GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-10-07CSLatDDNF
no factor from 2^68 to 2^69
2014-10-02ANONYMOUSNF
no factor from 2^67 to 2^68
2014-02-02albin_pouillesNF
no factor from 2^66 to 2^67
2013-06-10David CampeauNF
no factor from 2^65 to 2^66
2010-12-29Architects CubedNF
no factor from 2^64 to 2^65