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
610528091Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2976228705994627142632168.02016-11-10 13:06:19
History
DateUserTypeResult
2016-11-10NipalF
Factor: 297622870599462714263 / TF: 67-70
2014-01-24sasakiNF
no factor from 2^65 to 2^67