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
8569339
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
17816371956480067031960.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-11-24rucio689B11717B10327A1370436153
Verified
PRP without proof (not generated)
2020-07-16storm5510689B11717B10327A119019353
History
DateUserTypeResult
2024-05-22Stef42NF-PM1B1=1115000, B2=1240880550
2020-07-16storm5510C-PRPM8569339/1781637195648006703 : 689B11717B10327A
2018-11-24rucioC-PRPM8569339/1781637195648006703 : 689B11717B10327A
1998-11-14-anonymous-FFactor: 1781637195648006703