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
91311949Factored
FactorDigitsBitsDate
16792301849918978329141272580.52019-05-02 05:19:12
P-1 factors
DateFactorB1B2
2019-05-0216792301849918978329141276950000
History
DateUserTypeResult
2019-05-02Jwb52zF-PM1
Factor: 1679230184991897832914127 / (P-1, B1=695000)
2019-03-10TheJudgerNF
no factor from 2^76 to 2^77
2018-12-16TheJudgerNF
no factor from 2^75 to 2^76
2018-12-16TheJudgerNF
no factor from 2^74 to 2^75
2018-04-23RichD0NF
no factor from 2^73 to 2^74
2018-04-14fre_gamesNF
no factor from 2^72 to 2^73
2017-03-06monstNF
no factor from 2^71 to 2^72
2014-09-14Meral HarbesNF
no factor from 2^70 to 2^71
2014-04-02hkskypNF
no factor from 2^69 to 2^70
2014-04-02hkskypNF
no factor from 2^68 to 2^69
2014-04-02hkskypNF
no factor from 2^67 to 2^68
2014-02-01timc995NF
no factor from 2^66 to 2^67
2013-06-12David CampeauNF
no factor from 2^65 to 2^66
2010-12-29Architects CubedNF
no factor from 2^64 to 2^65