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
10513831
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
44788920071032.1old
63938391290171342.52008-09-08 06:35:39
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-07storm5510FEB9FD3CF086CCEF2785639153
History
DateUserTypeResult
2026-01-14Sid & AndyNF-PM1B1=2400000, B2=1806150060
2020-09-07Ben DeloCERT
Proof certified good
2020-09-07storm5510C-PRPM10513831/4478892007/6393839129017 : FEB9FD3CF086CCEF
Proof Certified Good

Proof Power: 8

2008-09-08Will EdgingtonFFactor: 6393839129017