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:





MnDetails
8314277
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
116399879926.8old
16903257712091340.62008-09-08 04:30:12
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10Oliver Kruse5213C4A04EE30CC02615678653
Verified
PRP without proof (not generated)
2020-04-18arnaud5213C4A04EE30CC02164822853
History
DateUserTypeResult
2024-06-07Stef42NF-PM1B1=1406000, B2=3168896640
2020-04-18arnaudC-PRPM8314277/116399879/1690325771209 : 5213C4A04EE30CC0
2018-10-10Oliver KruseC-PRPM8314277/116399879/1690325771209 : 5213C4A04EE30CC0
2008-09-08Will EdgingtonFFactor: 1690325771209