Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8316541
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
56958474201560631652.3old
22920241376481558757646092580.92024-06-10 21:31:14
P-1 factors
DateFactorsB1B2
2024-06-102292024137648155875764609
13750002788626750
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-08treborF66A9B7F5A6FE57D1775298853
Factored
PRP without proof (not generated)
2020-04-23alan145F66A9B7F5A6FE57D1379643953
Verified
Certified Good
2024-06-16mrhF66A9B7F5A6FE57D2705033053
History
DateUserTypeResult
2024-06-16dirkswansonCERT
Proof certified good
2024-06-16mrhC-PRPM8316541/5695847420156063/2292024137648155875764609 : F66A9B7F5A6FE57D
Proof Certified Good

Proof Power: 8

2024-06-10Stef42F-PM1Factor: 2292024137648155875764609 / B1=1375000, B2=2788626750
2020-04-23alan145C-PRPM8316541/5695847420156063 : F66A9B7F5A6FE57D
2018-10-08treborC-PRPM8316541/5695847420156063 : F66A9B7F5A6FE57D
1998-09-06-anonymous-FFactor: 5695847420156063