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
10403161
Composite: 4 known prime factors
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
666044489588091445.9old
1904366643038670185292167.42022-06-09 10:32:19
3375614289675573148092168.22025-03-31 09:53:23
136008180174807180315912373.52026-01-31 14:00:22
P-1 factors
DateFactorsB1B2
2026-01-3113600818017480718031591
17000001849409100
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2020-06-07LaurVB7418CC5BC966EC21979307553
Factored
Certified Good
2021-02-28ATHB7418CC5BC966EC21364854753
Factored
Certified Good
2022-06-15XZTB7418CC5BC966EC22725875153
Factored
Certified Good
2025-04-05PerigB7418CC5BC966EC23852502953
History
DateUserTypeResult
2026-01-31Sid & AndyF-PM1Factor: 13600818017480718031591 / B1=1700000, B2=1849409100
2025-04-05gorgeCERT
Proof certified good
2025-04-05PerigC-PRPM10403161/66604448958809/190436664303867018529/337561428967557314809 : B7418CC5BC966EC2
Proof Certified Good

Proof Power: 8

2025-03-31TJAOIFFactor: 337561428967557314809 / TF: 68-69
2022-06-15Simon JosefssonCERT
Proof certified good
2022-06-15XZTC-PRPM10403161/66604448958809/190436664303867018529 : B7418CC5BC966EC2
Proof Certified Good

Proof Power: 8

2022-06-09TJAOIFFactor: 190436664303867018529
2021-02-28Larry OverbeckCERT
Proof certified good
2021-02-28ATHC-PRPM10403161/66604448958809 : B7418CC5BC966EC2
Proof Certified Good

Proof Power: 8

2020-06-07LaurVC-PRPM10403161/66604448958809 : B7418CC5BC966EC2