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

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MnStatusDetails
115696663Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
58225636565212699021765912582.32022-07-01 01:20:40
P-1 factors
DateFactorB1B2
2022-07-01582256365652126990217659159600027494000
History
DateUserTypeResult
2022-07-01ky0urakuF-PM1
Factor: 5822563656521269902176591 / (P-1, B1=596000, B2=27494000)
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2020-12-25hktNF
no factor from 2^74 to 2^75
2020-11-27gcardonaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-09-26ixfd64NF
no factor from 2^71 to 2^72
2015-09-06ANONYMOUSNF
no factor from 2^70 to 2^71
2015-03-07SMoffatNF
no factor from 2^69 to 2^70
2015-03-04SMoffatNF
no factor from 2^68 to 2^69
2015-03-02SMoffatNF
no factor from 2^67 to 2^68
2014-12-02KYOJI_KAMEINF
no factor from 2^66 to 2^67
2012-06-22Erich ONF
no factor from 2^65 to 2^66
2010-10-06Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-08subgeniusNF
no factor from 2^63 to 2^64