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
802452901Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19596978611054183090892270.72020-02-23 21:52:10
History
DateUserTypeResult
2020-02-23ConductorF
Factor: 1959697861105418309089 / TF: 70-71
2016-08-24ramgeisNF
no factor from 2^68 to 2^70
2013-07-06Markus TervoorenNF
no factor from 2^66 to 2^68
2013-06-18Grant McCrackenNF
no factor from 2^65 to 2^66
2010-10-25Architects CubedNF
no factor from 2^64 to 2^65
2010-06-30Architects CubedNF
no factor from 2^63 to 2^64