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
197000651Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3083413700384941545432168.12016-11-09 16:40:17
History
DateUserTypeResult
2016-11-09ConductorF
Factor: 308341370038494154543 / TF: 68-69
2016-03-10laleraNF
no factor from 2^67 to 2^68
2015-09-17SADMASTERNF
no factor from 2^66 to 2^67
2013-06-30Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-26RichardNF
no factor from 2^64 to 2^65
2010-08-07MarzbugNF
no factor from 2^63 to 2^64