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
7918879
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
96042698553291343.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-06-06storm55108439A682032844301405114653
Verified
PRP without proof (not generated)
2019-11-20arnaud8439A682032844301477944253
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=950000, B2=1968826860
2019-11-20arnaudC-PRPM7918879/9604269855329 : 8439A68203284430
2018-06-06storm5510C-PRPM7918879/9604269855329 : 8439A68203284430