Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
7665143
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
1017389524698491546.5old
1043208185048937709612166.52020-04-23 10:31:11
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-04-15Battlemaxx034272DCCEC23AC31626253453
Factored
PRP without proof (not generated)
2019-10-17arnaud034272DCCEC23AC31589334753
Verified
PRP without proof (not generated)
2020-04-25xyuzyz034272DCCEC23AC32725403053
History
DateUserTypeResult
2024-01-24Stef42NF-PM1B1=835000, B2=1412287800
2020-04-25xyuzyzC-PRPM7665143/101738952469849/104320818504893770961 : 034272DCCEC23AC3
2020-04-23TJAOIFFactor: 104320818504893770961
2019-10-17arnaudC-PRPM7665143/101738952469849 : 034272DCCEC23AC3
2018-04-15BattlemaxxC-PRPM7665143/101738952469849 : 034272DCCEC23AC3