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
670098641Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3608476869874470811672168.32018-03-21 19:56:06
History
DateUserTypeResult
2018-03-21ConductorF
Factor: 360847686987447081167 / TF: 68-69
2017-01-22NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-04sasakiNF
no factor from 2^66 to 2^67
2013-04-17ramgeisNF
no factor from 2^65 to 2^66