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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MnDetails
8334499
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
856894645659024011756.2old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-12rucioBFD2922430FE108E1246077753
Verified
PRP without proof (not generated)
2020-04-25Luigi MorelliBFD2922430FE108E157980853
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-25Luigi MorelliC-PRP
M8334499/85689464565902401 : BFD2922430FE108E
2018-10-12rucioC-PRP
M8334499/85689464565902401 : BFD2922430FE108E
1998-11-21-anonymous-FFactor: 85689464565902401