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
10378763
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
26707993815004571651.2old
1176949201179382745992166.72020-07-21 10:06:52
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
PRP without proof (not generated)
2020-05-15ATHB04F59CD682A8BEC1270760953
Verified
PRP without proof (not generated)
2020-07-21ATHB04F59CD682A8BEC2239631653
History
DateUserTypeResult
2026-01-03Sid & AndyNF-PM1B1=1700000, B2=1975096200
2020-07-21ATHC-PRPM10378763/2670799381500457/117694920117938274599 : B04F59CD682A8BEC
2020-07-21TJAOIFFactor: 117694920117938274599
2020-05-15ATHC-PRPM10378763/2670799381500457 : B04F59CD682A8BEC