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
658638983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1556486784719382921292167.12016-11-02 16:51:12
History
DateUserTypeResult
2016-11-02NipalF
Factor: 155648678471938292129 / TF: 67-70
2014-07-02sasakiNF
no factor from 2^66 to 2^67
2014-02-23america64NF
no factor from 2^65 to 2^66