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
10479923
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
20959847824.3old
44611633357585110731962.02016-06-15 11:44:24
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-08-10storm55109E3763060A7ED2692489797053
History
DateUserTypeResult
2026-03-05Sid & AndyNF-PM1B1=1700000, B2=1903266750
2020-08-10One ManCERT
Proof certified good
2020-08-10storm5510C-PRP
Proof Certified Good

Proof Power: 8

2016-06-15TJAOIFFactor: 4461163335758511073