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
556836151Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3331615876677446203612168.22018-05-27 06:31:05
History
DateUserTypeResult
2018-05-27YxinityF
Factor: 333161587667744620361 / TF: 68-70
2016-11-15sasakiNF
no factor from 2^67 to 2^68
2015-11-30sasakiNF
no factor from 2^66 to 2^67
2014-09-13sasakiNF
no factor from 2^65 to 2^66
2011-11-04Architects CubedNF
no factor from 2^64 to 2^65