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
7799843
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
15599687823.9old
154401228507940455772063.72017-04-27 11:30:32
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-12storm5510BC2E7CA7E5D8064D2507880453
Verified
PRP without proof (not generated)
2019-10-06ATHBC2E7CA7E5D8064D2514636653
History
DateUserTypeResult
2024-02-01Stef42NF-PM1B1=950000, B2=2042400360
2019-10-06ATHC-PRPM7799843/15599687/15440122850794045577 : BC2E7CA7E5D8064D
2018-05-12storm5510C-PRPM7799843/15599687/15440122850794045577 : BC2E7CA7E5D8064D
2017-04-27TJAOIFFactor: 15440122850794045577