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

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MnStatusDetails
627137377Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3327799408062122850492168.22016-10-14 04:04:57
7490859503870465347212169.32016-10-14 04:04:57
History
DateUserTypeResult
2016-10-14NipalF
Factor: 749085950387046534721 / TF: 67-70
2016-10-14NipalF
Factor: 332779940806212285049 / TF: 67-70
2014-05-10sasakiNF
no factor from 2^65 to 2^67
2012-01-18OS1NF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64