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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
320165071Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2504991039989652161772167.82016-12-20 11:48:56
History
DateUserTypeResult
2016-12-20SarnetskyF
Factor: 250499103998965216177 / TF: 67-68*
2016-02-27Mr-PlonkNF
no factor from 2^66 to 2^67
2014-01-28sasakiNF
no factor from 2^65 to 2^66
2011-11-04carlos56NF
no factor from 2^64 to 2^65