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
905065163Factored
FactorDigitsBitsDate
3078449068521536696892168.12017-04-08 12:49:15
History
DateUserTypeResult
2017-04-08ConductorF
Factor: 307844906852153669689 / TF: 68-69
2016-06-19ConductorNF
no factor from 2^67 to 2^68
2015-02-05Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-07lindeeNF
no factor from 2^64 to 2^65