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
8322289
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
2298782667591237.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10trebor0D3FEC9936F2C5991149159053
Verified
PRP without proof (not generated)
2020-04-21arnaud0D3FEC9936F2C5991707025653
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2661870120
2020-04-21arnaudC-PRPM8322289/229878266759 : 0D3FEC9936F2C599
2018-10-10treborC-PRPM8322289/229878266759 : 0D3FEC9936F2C599