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
670010753Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3896749859097313177432168.42018-03-21 15:39:27
History
DateUserTypeResult
2018-03-21ConductorF
Factor: 389674985909731317743 / TF: 68-69
2017-01-23NoPolarBearsHereNF
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