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
8316691
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1786044821353671547.3old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10Luigi Morelli3193C1889A7E7D741623359553
Verified
PRP without proof (not generated)
2020-04-19arnaud3193C1889A7E7D741258147253
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1367000, B2=2598501360
2020-04-19arnaudC-PRPM8316691/178604482135367 : 3193C1889A7E7D74
2018-10-10Luigi MorelliC-PRPM8316691/178604482135367 : 3193C1889A7E7D74