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
904701571Factored
FactorDigitsBitsDate
6579854562609068405532169.22017-10-08 16:47:30
History
DateUserTypeResult
2017-10-08ConductorF
Factor: 657985456260906840553 / TF: 69-70
2017-04-03ConductorNF
no factor from 2^68 to 2^69
2016-04-16Mark RoseNF
no factor from 2^67 to 2^68
2015-02-05Gordon SpenceNF
no factor from 2^66 to 2^67
2012-03-11lindeeNF
no factor from 2^65 to 2^66
2011-10-09BJBNF
no factor from 2^64 to 2^65
2010-07-05lindedNF
no factor from 2^63 to 2^64