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
670446047Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3321090502519650983272168.22018-03-24 10:06:04
History
DateUserTypeResult
2018-03-24ConductorF
Factor: 332109050251965098327 / TF: 68-69
2017-01-21NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-06sasakiNF
no factor from 2^66 to 2^67
2013-04-17ramgeisNF
no factor from 2^65 to 2^66