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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
679651997Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4426629745443287139112168.62018-05-30 04:15:24
History
DateUserTypeResult
2018-05-30ConductorF
Factor: 442662974544328713911 / TF: 68-69
2016-10-20ANONYMOUSNF
no factor from 2^67 to 2^68
2014-07-21sasakiNF
no factor from 2^66 to 2^67
2014-01-14sasakiNF
no factor from 2^65 to 2^66