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
610960019Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2000573925492370596472167.42016-11-20 07:31:55
History
DateUserTypeResult
2016-11-20NipalF
Factor: 200057392549237059647 / TF: 67-70
2014-02-01sasakiNF
no factor from 2^65 to 2^67