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
8328989
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
4690220285691238.8old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-15Oliver Kruse175AD33A52A9D2A9190109453
Verified
PRP without proof (not generated)
2020-04-22arnaud175AD33A52A9D2A91492792553
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1390000, B2=2978771250
2020-04-22arnaudC-PRPM8328989/469022028569 : 175AD33A52A9D2A9
2018-10-15Oliver KruseC-PRPM8328989/469022028569 : 175AD33A52A9D2A9