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
318044677Factored
FactorDigitsBitsDate
3991529500863243472012168.42016-12-07 19:51:00
History
DateUserTypeResult
2016-12-07SarnetskyF
Factor: 399152950086324347201 / TF: 68-69*
2016-04-08SarnetskyNF
no factor from 2^67 to 2^68
2016-03-13SarnetskyNF
no factor from 2^66 to 2^67
2014-07-30RichardNF
no factor from 2^65 to 2^66
2011-11-02sasaki3NF
no factor from 2^64 to 2^65