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
8328877
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
133262033927.0old
8263318026708168498630732479.52024-06-10 21:31:22
P-1 factors
DateFactorsB1B2
2024-06-10826331802670816849863073
13750002661870120
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-17_p95holder_DC8D9F6A84E784141285966153
Factored
PRP without proof (not generated)
2020-04-20ATHDC8D9F6A84E784141536754653
Verified
Certified Good
2024-06-20Jason LynchDC8D9F6A84E78414259696053
History
DateUserTypeResult
2024-06-20ohne-maklerCERT
Proof certified good
2024-06-20Jason LynchC-PRPM8328877/133262033/826331802670816849863073 : DC8D9F6A84E78414
Proof Certified Good

Proof Power: 8

2024-06-10Stef42F-PM1Factor: 826331802670816849863073 / B1=1375000, B2=2661870120
2020-04-20ATHC-PRPM8328877/133262033 : DC8D9F6A84E78414
2018-10-17_p95holder_C-PRPM8328877/133262033 : DC8D9F6A84E78414