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
672357661Factored
FactorDigitsBitsDate
3492134406511845585912168.22018-04-05 15:51:50
History
DateUserTypeResult
2018-04-05ConductorF
Factor: 349213440651184558591 / TF: 68-69
2017-01-07NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-09sasakiNF
no factor from 2^66 to 2^67
2013-12-24sasakiNF
no factor from 2^65 to 2^66