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
8328083
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
819483367211136.3old
65083470113959180491962.52016-08-18 11:25:07
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-13Luigi Morelli41DA25182F4ED9B5266505353
Verified
PRP without proof (not generated)
2020-04-22arnaud41DA25182F4ED9B52385219853
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2725257990
2020-04-22arnaudC-PRPM8328083/81948336721/6508347011395918049 : 41DA25182F4ED9B5
2018-10-13Luigi MorelliC-PRPM8328083/81948336721/6508347011395918049 : 41DA25182F4ED9B5
2016-08-18TJAOIFFactor: 6508347011395918049