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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
262328749Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
978490751338633103992066.42015-12-31 14:32:06
History
DateUserTypeResult
2015-12-31ConductorF
Factor: 97849075133863310399 / TF: 66-67
2013-11-26Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-08-15bayanneNF
no factor from 2^64 to 2^65
2010-03-16sasaki3NF
no factor from 2^63 to 2^64
2010-03-16sasaki3NF
no factor from 2^62 to 2^63