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
10513687
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
12867841861040645771960.2old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-07storm5510DEEAEDB16C0AF9DE1866371653
History
DateUserTypeResult
2026-01-13Sid & AndyNF-PM1B1=2400000, B2=1806150060
2020-09-07Ben DeloCERT
Proof certified good
2020-09-07storm5510C-PRPM10513687/1286784186104064577 : DEEAEDB16C0AF9DE
Proof Certified Good

Proof Power: 8

1999-09-22-anonymous-FFactor: 1286784186104064577