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

PrimeNet Exponent Status

Exponent Range:





MnDetails
8445737
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
815388611222811446.2old
1593947723028702677112167.12021-09-27 13:17:52
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-11-01Oliver Kruse483E4D803CFC4C1D1314339653
Factored
PRP without proof (not generated)
2020-05-31ATH483E4D803CFC4C1D1447241453
Verified
PRP without proof (not generated)
2021-10-04_p95holder_483E4D803CFC4C1D2263394553
History
DateUserTypeResult
2024-05-12Stef42NF-PM1B1=1035000, B2=1085120400
2021-10-04_p95holder_C-PRPM8445737/81538861122281/159394772302870267711 : 483E4D803CFC4C1D
2021-09-27TJAOIFFactor: 159394772302870267711
2020-05-31ATHC-PRPM8445737/81538861122281 : 483E4D803CFC4C1D
2018-11-01Oliver KruseC-PRPM8445737/81538861122281 : 483E4D803CFC4C1D