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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
627191371Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5321325649511665020472168.92016-10-16 17:59:24
History
DateUserTypeResult
2016-10-16NipalF
Factor: 532132564951166502047 / TF: 67-70
2014-04-13sasakiNF
no factor from 2^65 to 2^67
2012-01-18H_ReidNF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64