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

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MnStatusDetails
82594559Factored
FactorDigitsBitsDate
538933728455388613334812375.52017-09-04 04:33:34
P-1 factors
DateFactorB1B2
2017-09-045389337284553886133348173500014148750
History
DateUserTypeResult
2017-09-04Smok_bmv F-PM1
Factor: 53893372845538861333481 / (P-1, B1=735000, B2=14148750)
2016-12-18TheJudgerNF
no factor from 2^74 to 2^75
2016-12-18TheJudgerNF
no factor from 2^73 to 2^74
2016-11-17Judge HaleNF
no factor from 2^72 to 2^73
2016-11-17Judge HaleNF
no factor from 2^71 to 2^72
2013-06-10ManpowreNF
no factor from 2^70 to 2^71
2013-02-06Smok_bmv NF
no factor from 2^69 to 2^70
2013-01-30phoenicisNF
no factor from 2^68 to 2^69
2011-05-08carlos56NF
no factor from 2^67 to 2^68
2011-05-08carlos56NF
no factor from 2^66 to 2^67
2011-03-23YeyexNF
no factor from 2^65 to 2^66
2010-12-17Architects CubedNF
no factor from 2^64 to 2^65