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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
169914067Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31838189666994040566012271.42018-06-08 09:54:50
History
DateUserTypeResult
2018-06-08Daniil TsarkovF
Factor: 3183818966699404056601 / TF: 71-72
2018-03-10RobertNNF
no factor from 2^70 to 2^71
2015-08-09La GüiraNF
no factor from 2^69 to 2^70
2015-08-09La GüiraNF
no factor from 2^68 to 2^69
2015-08-09La GüiraNF
no factor from 2^67 to 2^68
2015-06-11SnowfireNF
no factor from 2^66 to 2^67
2013-03-30RichardNF
no factor from 2^65 to 2^66
2011-02-21sannerud.comNF
no factor from 2^64 to 2^65
2010-07-13RichardNF
no factor from 2^63 to 2^64