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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Exponent Range:










MnStatusDetails
106569713Factored
FactorDigitsBitsDate
2026934174739703059890068336571256525057741133.92021-10-02 15:41:20
P-1 factors
DateFactorB1B2
2021-10-0220269341747397030598900683365712565250577877000877000
History
DateUserTypeResult
2021-10-02Ben DeloF-PM1
Factor: 20269341747397030598900683365712565250577 / (P-1, B1=877000)
2021-04-08TheJudgerNF
no factor from 2^75 to 2^76
2021-04-08TheJudgerNF
no factor from 2^74 to 2^75
2020-06-02gcardonaNF
no factor from 2^73 to 2^74
2020-03-11el groccoNF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-10-31shaugeNF
no factor from 2^70 to 2^71
2014-10-31shaugeNF
no factor from 2^69 to 2^70
2014-10-25Judge HaleNF
no factor from 2^68 to 2^69
2014-06-29ANONYMOUSNF
no factor from 2^67 to 2^68
2014-06-25GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-05-16CandideNF
no factor from 2^65 to 2^66
2010-09-05Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-28RichardNF
no factor from 2^63 to 2^64