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
10479419
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
50917803999574158071962.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
Certified Good
2020-08-09storm5510DEE46FDF37EDAF3A191708453
History
DateUserTypeResult
2026-03-04Sid & AndyNF-PM1B1=1700000, B2=1903266750
2020-08-09George WoltmanCERT
Proof certified good
2020-08-09storm5510C-PRP
Proof Certified Good

Proof Power: 8

1999-10-15-anonymous-FFactor: 5091780399957415807
1999-09-30-anonymous-FFactor: 5091780399957415807