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
919126861Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
1273716611747293110972166.82015-10-07 15:12:05
1515951673804865946472167.02021-06-30 12:15:53
2382290079809332982392167.72023-02-09 09:42:47
History
DateUserTypeResult
2023-02-09TJAOIF
Factor: 238229007980933298239 / TF: 67-68
2021-06-30TJAOIF
Factor: 151595167380486594647 / TF: 67-68
2015-10-07ConductorF
Factor: 127371661174729311097 / TF: 66-67
2013-06-02ramgeisNF
no factor from 2^65 to 2^66
2011-09-12lindedNF
no factor from 2^64 to 2^65
2010-06-17lindedNF
no factor from 2^63 to 2^64