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
10514731
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
12113728224105111650.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-08storm5510A9643C44DF5F54991723421453
History
DateUserTypeResult
2026-01-16Sid & AndyNF-PM1B1=2400000, B2=1806150060
2020-09-08Ben DeloCERT
Proof certified good
2020-09-08storm5510C-PRP
Proof Certified Good

Proof Power: 8