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
627589987Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6450831899607972983772169.12016-10-09 19:40:08
History
DateUserTypeResult
2016-10-09NipalF
Factor: 645083189960797298377 / TF: 67-70
2014-04-19sasakiNF
no factor from 2^65 to 2^67