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
672994709Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3392274693941630934732168.22018-04-09 14:50:23
History
DateUserTypeResult
2018-04-09ConductorF
Factor: 339227469394163093473 / TF: 68-69
2017-01-06NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-12sasakiNF
no factor from 2^66 to 2^67
2013-12-28sasakiNF
no factor from 2^65 to 2^66