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
91601753Factored
FactorDigitsBitsDate
580276513730237651517214703932995.62019-06-01 04:26:52
P-1 factors
DateFactorB1B2
2019-06-015802765137302376515172147039370000012250000
History
DateUserTypeResult
2019-06-01Jwb52zF-PM1
Factor: 58027651373023765151721470393 / (P-1, B1=700000, B2=12250000)
2019-03-24TravisJankNF
no factor from 2^76 to 2^77
2017-10-30Strolling JellyfishNF
no factor from 2^75 to 2^76
2017-10-30Strolling JellyfishNF
no factor from 2^74 to 2^75
2017-10-30Strolling JellyfishNF
no factor from 2^73 to 2^74
2017-10-30Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-10-30Strolling JellyfishNF
no factor from 2^71 to 2^72
2014-09-07SMoffatNF
no factor from 2^70 to 2^71
2014-02-21wuxiaoNF
no factor from 2^69 to 2^70
2014-02-17wuxiaoNF
no factor from 2^68 to 2^69
2014-02-14wuxiaoNF
no factor from 2^67 to 2^68
2014-02-06-Anonymous-NF
no factor from 2^66 to 2^67
2013-06-18David CampeauNF
no factor from 2^65 to 2^66
2011-01-03Architects CubedNF
no factor from 2^64 to 2^65