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
667689163Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4616180888502582711612168.62018-03-11 11:41:36
History
DateUserTypeResult
2018-03-11ConductorF
Factor: 461618088850258271161 / TF: 68-69
2017-02-17sasakiNF
no factor from 2^67 to 2^68
2017-02-14NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-05-14sasakiNF
no factor from 2^66 to 2^67
2013-04-16ramgeisNF
no factor from 2^65 to 2^66
2011-10-25laleraNF
no factor from 2^64 to 2^65
2010-06-16Architects CubedNF
no factor from 2^63 to 2^64