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
610421821Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1637321558542567026312167.12016-11-08 08:03:26
History
DateUserTypeResult
2016-11-08NipalF
Factor: 163732155854256702631 / TF: 67-70
2014-01-23sasakiNF
no factor from 2^66 to 2^67
2014-01-23sasakiNF
no factor from 2^65 to 2^66