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

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MnStatusDetails
82860961Factored
FactorDigitsBitsDate
4801592744892434795690835330561801231138125.22017-02-26 15:55:00
P-1 factors
DateFactorB1B2
2017-02-264801592744892434795690835330561801231167500012825000
History
DateUserTypeResult
2017-02-26TheJudgerF-PM1
Factor: 48015927448924347956908353305618012311 / (P-1, B1=675000, B2=12825000, E=6)
2017-01-22Sebastian HornbostelNF
no factor from 2^75 to 2^76
2016-12-19Brian BeuningNF
no factor from 2^74 to 2^75
2016-11-17gcardonaNF
no factor from 2^73 to 2^74
2016-11-17gcardonaNF
no factor from 2^72 to 2^73
2016-11-17gcardonaNF
no factor from 2^71 to 2^72
2014-04-06HobzNF
no factor from 2^70 to 2^71
2013-07-15JoDuNF
no factor from 2^69 to 2^70
2013-02-16KYOJI_KAMEINF
no factor from 2^68 to 2^69
2013-02-10RHMashNF
no factor from 2^67 to 2^68
2013-02-03rjbelansNF
no factor from 2^66 to 2^67
2011-03-29KarlMJNF
no factor from 2^65 to 2^66
2010-12-18Architects CubedNF
no factor from 2^64 to 2^65