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
8314897
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
342573756411135.0old
254166445537211444.52008-09-08 04:30:12
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-08Oliver Kruse80B8E66D859CB7E928473753
Verified
PRP without proof (not generated)
2020-04-18Luigi Morelli80B8E66D859CB7E92279986453
History
DateUserTypeResult
2024-06-07Stef42NF-PM1B1=1523000, B2=2598501360
2020-04-18Luigi MorelliC-PRPM8314897/34257375641/25416644553721 : 80B8E66D859CB7E9
2018-10-08Oliver KruseC-PRPM8314897/34257375641/25416644553721 : 80B8E66D859CB7E9
2008-09-08Will EdgingtonFFactor: 25416644553721