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
8322383
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
612142032007178231755.8old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-09Chang Chia-Tche1BB58191B41D2B01173279753
Verified
PRP without proof (not generated)
2020-04-21arnaud1BB58191B41D2B011208032453
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2788626750
2020-04-21arnaudC-PRPM8322383/61214203200717823 : 1BB58191B41D2B01
2018-10-09Chang Chia-TcheC-PRPM8322383/61214203200717823 : 1BB58191B41D2B01
1998-10-04-anonymous-FFactor: 61214203200717823