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
10479517
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
117999361431133.5old
825576349271136.32008-09-08 06:34:45
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-08-08storm5510EBA4EC43467CD9082612066253
History
DateUserTypeResult
2026-03-05Sid & AndyNF-PM1B1=1700000, B2=1903266750
2020-08-09ATHCERT
Proof certified good
2020-08-08storm5510C-PRP
Proof Certified Good

Proof Power: 8

2008-09-08Will EdgingtonFFactor: 82557634927