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
658876619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6185647786821187621212169.12016-10-24 07:08:17
History
DateUserTypeResult
2016-10-24NipalF
Factor: 618564778682118762121 / TF: 67-70
2014-07-03sasakiNF
no factor from 2^66 to 2^67
2014-02-23america64NF
no factor from 2^65 to 2^66