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
647275129Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8202837709614412198572169.52016-09-15 16:58:10
History
DateUserTypeResult
2016-09-15NipalF
Factor: 820283770961441219857 / TF: 67-70
2014-06-15sasakiNF
no factor from 2^66 to 2^67
2014-03-19america64NF
no factor from 2^65 to 2^66