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
942385589Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1955398504334615881672167.42016-10-01 09:48:33
2170878051388077841512167.62016-10-01 09:48:33
History
DateUserTypeResult
2016-10-01ConductorF
Factor: 217087805138807784151 / TF: 67-68
2016-10-01ConductorF
Factor: 195539850433461588167 / TF: 67-68
2015-09-10Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-23ramgeisNF
no factor from 2^65 to 2^66
2011-06-18lindedNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64