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
647632409Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2456299001486353797772167.72016-09-07 17:55:56
History
DateUserTypeResult
2016-09-07NipalF
Factor: 245629900148635379777 / TF: 67-70
2014-06-14sasakiNF
no factor from 2^66 to 2^67
2014-03-19america64NF
no factor from 2^65 to 2^66