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

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Exponent Range:





MnDetails
8330603
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
66916913656660391652.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-12rucioADFAAA9F7A56B94F139468553
Verified
PRP without proof (not generated)
2020-04-22Wentao HuangADFAAA9F7A56B94F159642553
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-22Wentao HuangC-PRPM8330603/6691691365666039 : ADFAAA9F7A56B94F
2018-10-12rucioC-PRPM8330603/6691691365666039 : ADFAAA9F7A56B94F
1998-09-13-anonymous-FFactor: 6691691365666039