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
174856273Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3207395209227753173272168.12017-05-11 12:28:51
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 320739520922775317327 / TF: 68-70
2017-05-11Mikhail E. GolosovF
Factor: 320739520922775317327 / TF: 68-69
2016-06-15tscNF
no factor from 2^67 to 2^68
2015-06-30nEtcoOKNF
no factor from 2^66 to 2^67
2013-04-13Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-03-05Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-15Torchwood InstituteNF
no factor from 2^63 to 2^64