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
8327383
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
8876490635031239.7old
462857265240491445.42008-09-08 04:30:30
103977178417886331753.22014-09-10 11:49:03
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10ATH9CF29D3DFFE50F943228536153
Verified
PRP without proof (not generated)
2020-04-22arnaud9CF29D3DFFE50F943429195553
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=6274443630
2020-04-22arnaudC-PRPM8327383/887649063503/46285726524049/10397717841788633 : 9CF29D3DFFE50F94
2018-10-10ATHC-PRPM8327383/887649063503/46285726524049/10397717841788633 : 9CF29D3DFFE50F94
2014-09-10TJAOIFFactor: 10397717841788633
2008-09-08Will EdgingtonFFactor: 46285726524049