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
801668363Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22161696340274957615992270.92020-02-02 20:23:30
History
DateUserTypeResult
2020-02-02ConductorF
Factor: 2216169634027495761599 / TF: 70-71
2012-07-04James HeinrichNF
no factor from 2^69 to 2^70
2012-04-17James HeinrichNF
no factor from 2^68 to 2^69
2011-08-29James HeinrichNF
no factor from 2^64 to 2^68