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
8402099
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
957839287929.8old
66712666071032.62008-09-08 04:32:24
1516578869511237.12008-09-08 04:32:24
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-22storm5510CC7586B7C73FD8AD380911753
Verified
PRP without proof (not generated)
2020-05-20arnaudCC7586B7C73FD8AD3170485553
History
DateUserTypeResult
2024-03-10Stef42NF-PM1B1=3000000, B2=6464569020
2020-05-20arnaudC-PRP
M8402099/957839287/6671266607/151657886951 : CC7586B7C73FD8AD
2018-10-22storm5510C-PRP
M8402099/957839287/6671266607/151657886951 : CC7586B7C73FD8AD
2008-09-08Will EdgingtonFFactor: 151657886951
2008-09-08Will EdgingtonFFactor: 6671266607