Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
235378699Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1979451915919367563692167.42016-10-03 03:39:43
History
DateUserTypeResult
2016-10-03Mikhail E. GolosovF
Factor: 197945191591936756369 / TF: 67-68
2015-11-23Kenny CrumseyNF
no factor from 2^66 to 2^67
2013-10-06subgeniusNF
no factor from 2^65 to 2^66
2011-07-15firereddNF
no factor from 2^64 to 2^65