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
610991131Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1485369928163218167112167.02016-11-20 07:32:51
History
DateUserTypeResult
2016-11-20NipalF
Factor: 148536992816321816711 / TF: 67-70
2014-02-03sasakiNF
no factor from 2^65 to 2^67