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
670943737Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3795158137036191430872168.42018-03-30 20:02:19
History
DateUserTypeResult
2018-03-30ConductorF
Factor: 379515813703619143087 / TF: 68-69
2017-01-15ch3coohNF
no factor from 2^67 to 2^68
2014-07-07sasakiNF
no factor from 2^66 to 2^67
2013-04-18ramgeisNF
no factor from 2^65 to 2^66