Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
312681319Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6224764699338385815132169.12019-03-05 11:54:31
History
DateUserTypeResult
2019-03-05ConductorF
Factor: 622476469933838581513 / TF: 69-70
2018-08-02ANONYMOUSNF
no factor from 2^68 to 2^69
2016-12-14BrionHNF
no factor from 2^67 to 2^68
2016-02-23mikeblasNF
no factor from 2^66 to 2^67
2014-01-23RichardNF
no factor from 2^65 to 2^66
2011-10-27RichardNF
no factor from 2^64 to 2^65