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
627033577Factored
FactorDigitsBitsDate
7721057553593789318632169.42016-10-10 06:08:48
History
DateUserTypeResult
2016-10-10NipalF
Factor: 772105755359378931863 / TF: 67-70
2014-04-16sasakiNF
no factor from 2^66 to 2^67
2014-04-16sasakiNF
no factor from 2^65 to 2^66