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
619415623Factored
FactorDigitsBitsDate
10286890228956590777512269.82016-09-25 06:54:01
History
DateUserTypeResult
2016-09-25NipalF
Factor: 1028689022895659077751 / TF: 67-70
2014-03-10sasakiNF
no factor from 2^65 to 2^67