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

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MnStatusDetails
82642103Factored
FactorDigitsBitsDate
36956524014832773607729266732891.62017-08-14 18:05:50
P-1 factors
DateFactorB1B2
2017-08-14369565240148327736077292667369500013205000
History
DateUserTypeResult
2017-08-14Jwb52zF-PM1
Factor: 3695652401483277360772926673 / (P-1, B1=695000, B2=13205000)
2016-12-19Mark RoseNF
no factor from 2^74 to 2^75
2016-12-16RichD0NF
no factor from 2^73 to 2^74
2016-11-25Judge HaleNF
no factor from 2^72 to 2^73
2014-01-20PascalBieriNF
no factor from 2^71 to 2^72
2013-09-05ManpowreNF
no factor from 2^70 to 2^71
2013-02-09SupermathieNF
no factor from 2^69 to 2^70
2013-02-08SMoffatNF
no factor from 2^68 to 2^69
2013-02-07SMoffatNF
no factor from 2^67 to 2^68
2013-02-02rjbelansNF
no factor from 2^66 to 2^67
2012-08-18Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-01Architects CubedNF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64