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
8326267
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
83262671826.3old
23187654442971341.12008-09-08 04:30:30
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-14Oliver Kruse19B23C6F3198B12E294294653
Verified
PRP without proof (not generated)
2020-04-19ATH19B23C6F3198B12E2126408353
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1390000, B2=2852014620
2020-04-19ATHC-PRPM8326267/83262671/2318765444297 : 19B23C6F3198B12E
2018-10-14Oliver KruseC-PRPM8326267/83262671/2318765444297 : 19B23C6F3198B12E
2008-09-08Will EdgingtonFFactor: 2318765444297