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
365243899Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5195586921580180766392168.82018-07-27 18:01:56
History
DateUserTypeResult
2018-07-27ConductorF
Factor: 519558692158018076639 / TF: 68-69
2016-02-21america64NF
no factor from 2^67 to 2^68
2016-02-19america64NF
no factor from 2^66 to 2^67
2014-03-23KayJongsmaNF
no factor from 2^65 to 2^66
2011-02-19Architects CubedNF
no factor from 2^64 to 2^65