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:





MnDetails
397461607
Composite: 1 known prime factor
Trial Factored to 268
TF target 281
Factored
FactorDigitsBitsDate
1894383045485203031857.42014-11-14 15:18:03
History
DateUserTypeResult
2014-11-14TJAOIFFactor: 189438304548520303
2014-06-03firereddNFno factor TF: 65-66
2010-05-04Architects CubedNFno factor TF: 64-65