Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnDetails
8322731
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
2061374014091237.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-11EthanD2970EB9568BFB1C11686868153
Verified
PRP without proof (not generated)
2020-04-19marssystems2970EB9568BFB1C11277393053
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2788626750
2020-04-19marssystemsC-PRPM8322731/206137401409 : 2970EB9568BFB1C1
2018-10-11EthanDC-PRPM8322731/206137401409 : 2970EB9568BFB1C1