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
10513969
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
996724261211136.5old
61663797346871342.52008-09-08 06:35:39
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-07storm5510CCC5FEFC8ACF951F2290288853
History
DateUserTypeResult
2026-01-14Sid & AndyNF-PM1B1=2400000, B2=1800916260
2020-09-07Ben DeloCERT
Proof certified good
2020-09-07storm5510C-PRPM10513969/99672426121/6166379734687 : CCC5FEFC8ACF951F
Proof Certified Good

Proof Power: 8

2008-09-08Will EdgingtonFFactor: 6166379734687