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
9693659
Composite: 2 known prime factors
Trial Factored to 269
TF target 268
Factored
FactorDigitsBitsDate
84528706491033.0old
747620630320912379886190050172995.92026-01-21 04:21:14
P-1 factors
DateFactorsB1B2
2026-01-2174762063032091237988619005017
17000003435925350
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2019-10-14Daniil Tsarkov54AA8590EB684147188355753
Factored
Certified Good
2020-12-23storm551054AA8590EB6841471375124353
History
DateUserTypeResult
2026-01-21Mingye WangF-PM1Factor: 74762063032091237988619005017 / B1=1700000, B2=3435925350
2025-12-13Mingye WangNFno factor TF: 68-69
2020-12-23Wolfy339CERT
Proof certified good
2020-12-23storm5510C-PRPM9693659/8452870649 : 54AA8590EB684147
Proof Certified Good

Proof Power: 8

2019-10-14Daniil TsarkovC-PRPM9693659/8452870649 : 54AA8590EB684147