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
8079917
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
21330980891031.0old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-08-05Oliver KruseAEA63C99128B0DC61788206953
Verified
PRP without proof (not generated)
2020-04-30Chang Chia-TcheAEA63C99128B0DC61602564853
History
DateUserTypeResult
2024-02-26Stef42NF-PM1B1=952000, B2=2044750890
2020-04-30Chang Chia-TcheC-PRPM8079917/2133098089 : AEA63C99128B0DC6
2018-08-05Oliver KruseC-PRPM8079917/2133098089 : AEA63C99128B0DC6