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

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MnStatusDetails
627183611Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5323709616402382202632168.92016-10-14 19:27:33
7626391174719904889592169.42016-10-14 19:27:33
History
DateUserTypeResult
2016-10-14NipalF
Factor: 532370961640238220263 / TF: 67-70
2016-10-14NipalF
Factor: 762639117471990488959 / TF: 67-70
2014-04-11sasakiNF
no factor from 2^65 to 2^67
2012-01-18D5 Fujitsu SiemensNF
no factor from 2^64 to 2^65
2010-07-31Architects CubedNF
no factor from 2^63 to 2^64