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
598000241Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
188231589082098999333532374.02019-11-12 19:30:17
History
DateUserTypeResult
2019-11-12mikrF
Factor: 18823158908209899933353 / TF: 73-74*
2019-11-12mikrNF
no factor from 2^72 to 2^73
2019-11-12mikrNF
no factor from 2^71 to 2^72
2018-05-11mikrNF
no factor from 2^70 to 2^71
2017-01-16YxinityNF
no factor from 2^69 to 2^70
2016-12-02ConductorNF
no factor from 2^68 to 2^69
2016-10-02el groccoNF
no factor from 2^67 to 2^68
2015-04-22el groccoNF
no factor from 2^66 to 2^67
2014-05-03E.LechnerNF
no factor from 2^65 to 2^66
2011-10-05Architects CubedNF
no factor from 2^64 to 2^65