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
619433671Factored
FactorDigitsBitsDate
4925508603868119332332168.72016-09-25 06:54:14
History
DateUserTypeResult
2016-09-25NipalF
Factor: 492550860386811933233 / TF: 67-70
2014-03-10sasakiNF
no factor from 2^65 to 2^67