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
627179221Factored
FactorDigitsBitsDate
5320257425694554903592168.92016-10-14 16:46:20
History
DateUserTypeResult
2016-10-14NipalF
Factor: 532025742569455490359 / TF: 67-70
2014-04-11sasakiNF
no factor from 2^65 to 2^67
2012-01-18-Anonymous-NF
no factor from 2^64 to 2^65
2010-08-02Architects CubedNF
no factor from 2^63 to 2^64