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
10383181
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
38002442471031.8old
1685231119653671530632167.22021-12-14 09:23:57
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2020-05-19peoplesC06181219BAD26031600889853
Factored
Certified Good
2021-02-27XZTC06181219BAD26031783356053
Verified
Certified Good
2021-12-19ViliamFC06181219BAD26032849824753
History
DateUserTypeResult
2026-01-08Sid & AndyNF-PM1B1=1700000, B2=1975096200
2021-12-19curtiscCERT
Proof certified good
2021-12-19ViliamFC-PRPM10383181/3800244247/168523111965367153063 : C06181219BAD2603
Proof Certified Good

Proof Power: 8

2021-12-14TJAOIFFactor: 168523111965367153063
2021-02-27curtiscCERT
Proof certified good
2021-02-27XZTC-PRPM10383181/3800244247 : C06181219BAD2603
Proof Certified Good

Proof Power: 8

2020-05-19peoplesC-PRPM10383181/3800244247 : C06181219BAD2603