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
647479367Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2255753543543814302392167.62016-09-05 20:59:03
8757241553335164005512169.62016-09-05 20:59:02
History
DateUserTypeResult
2016-09-05NipalF
Factor: 225575354354381430239 / TF: 67-70
2016-09-05NipalF
Factor: 875724155333516400551 / 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