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
672927377Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4304749553123511362892168.52018-04-09 07:40:57
History
DateUserTypeResult
2018-04-09ConductorF
Factor: 430474955312351136289 / TF: 68-69
2017-01-06NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-10sasakiNF
no factor from 2^66 to 2^67
2013-12-26sasakiNF
no factor from 2^65 to 2^66