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
505981939Factored
FactorDigitsBitsDate
3348713659479369966492168.22017-06-27 00:50:46
History
DateUserTypeResult
2017-06-27Alex_soldierF
Factor: 334871365947936996649 / TF: 68-69*
2016-05-22sasakiNF
no factor from 2^67 to 2^68
2015-01-29sasakiNF
no factor from 2^66 to 2^67
2014-11-02bunddogNF
no factor from 2^65 to 2^66