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
545007257Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2211629452731696750492167.62016-11-09 12:49:17
History
DateUserTypeResult
2016-11-09ConductorF
Factor: 221162945273169675049 / TF: 67-68
2016-01-16sasakiNF
no factor from 2^66 to 2^67
2014-10-21sasakiNF
no factor from 2^65 to 2^66
2012-01-05RichardNF
no factor from 2^64 to 2^65
2010-06-29Architects CubedNF
no factor from 2^63 to 2^64