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
8323103
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
16646207824.0old
66085437831032.62008-09-08 04:30:28
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-13Oliver Kruse91637537FDFE0E162706980053
Verified
PRP without proof (not generated)
2020-04-18ATH91637537FDFE0E162324668553
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2788626750
2020-04-18ATHC-PRPM8323103/16646207/6608543783 : 91637537FDFE0E16
2018-10-13Oliver KruseC-PRPM8323103/16646207/6608543783 : 91637537FDFE0E16
2008-09-08Will EdgingtonFFactor: 6608543783