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
8323741
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
190067970266658711754.1old
14112865042920320471960.31998-09-06 00:00:00
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10trebor544FE3775F5281DA2817064453
Verified
PRP without proof (not generated)
2020-04-19oodaira544FE3775F5281DA2553901953
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1378000, B2=2725257990
2020-04-19oodairaC-PRPM8323741/19006797026665871/1411286504292032047 : 544FE3775F5281DA
2018-10-10treborC-PRPM8323741/19006797026665871/1411286504292032047 : 544FE3775F5281DA
2008-09-08Will EdgingtonF-ECMFactor: 1411286504292032047
1998-09-06-anonymous-FFactor: 19006797026665871
1998-09-06-anonymous-FFactor: 1411286504292032047