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
7818001
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
46908007825.5old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-20storm5510A8E923954F71E6CF1710817353
Verified
PRP without proof (not generated)
2019-10-12Igvan28A8E923954F71E6CF1544265453
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=843000, B2=1382772300
2019-10-12Igvan28C-PRPM7818001/46908007 : A8E923954F71E6CF
2018-05-20storm5510C-PRPM7818001/46908007 : A8E923954F71E6CF