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
9692803
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 269
TF target 268
Factored
FactorDigitsBitsDate
11594527071478811650.0old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2019-10-13mnd939AFD961BB18640C1525534253
Verified
Certified Good
2020-12-23storm551039AFD961BB18640C1777126853
History
DateUserTypeResult
2026-01-20Mingye WangNF-PM1B1=1700000, B2=3436418700
2025-12-13Mingye WangNFno factor TF: 68-69
2020-12-23Ben DeloCERT
Proof certified good
2020-12-23storm5510C-PRPM9692803/1159452707147881 : 39AFD961BB18640C
Proof Certified Good

Proof Power: 8

2019-10-13mnd9C-PRPM9692803/1159452707147881 : 39AFD961BB18640C