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
275624681Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2631445125136982573032167.82016-11-02 09:17:40
History
DateUserTypeResult
2016-11-02Mikhail E. GolosovF
Factor: 263144512513698257303 / TF: 67-68
2016-01-11Adel El-AtawyNF
no factor from 2^66 to 2^67
2013-12-14Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-09-05carlos56NF
no factor from 2^64 to 2^65
2010-04-01Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-04-01Torchwood InstituteNF
no factor from 2^62 to 2^63