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
801590267Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19794058262590489507612270.72020-01-31 16:37:35
History
DateUserTypeResult
2020-01-31ConductorF
Factor: 1979405826259048950761 / TF: 70-71
2012-06-16James HeinrichNF
no factor from 2^69 to 2^70
2012-02-10James HeinrichNF
no factor from 2^64 to 2^69
2012-02-06carlos56NF
no factor from 2^65 to 2^66
2012-02-06carlos56NF
no factor from 2^64 to 2^65