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
943304599Factored
FactorDigitsBitsDate
1971375402768141175212167.42016-10-04 17:13:09
History
DateUserTypeResult
2016-10-04ConductorF
Factor: 197137540276814117521 / TF: 67-68
2015-09-11Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-23ramgeisNF
no factor from 2^65 to 2^66
2011-06-10lindedNF
no factor from 2^64 to 2^65
2010-05-18lindedNF
no factor from 2^63 to 2^64