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
674662693Factored
FactorDigitsBitsDate
4266486122677513301832168.52018-04-21 13:53:43
History
DateUserTypeResult
2018-04-21ConductorF
Factor: 426648612267751330183 / TF: 68-69
2016-12-27NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-14sasakiNF
no factor from 2^66 to 2^67
2014-01-03sasakiNF
no factor from 2^65 to 2^66