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
619473857Factored
FactorDigitsBitsDate
2629948238600662984872167.82016-09-26 04:08:32
History
DateUserTypeResult
2016-09-26NipalF
Factor: 262994823860066298487 / TF: 67-70
2014-03-13sasakiNF
no factor from 2^65 to 2^67