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
647400653Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4365034814072256918012168.62016-09-03 14:53:56
History
DateUserTypeResult
2016-09-03NipalF
Factor: 436503481407225691801 / TF: 67-70
2014-06-17sasakiNF
no factor from 2^66 to 2^67
2014-03-19america64NF
no factor from 2^65 to 2^66