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
17086021
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 269
Factored
FactorDigitsBitsDate
221434832171134.4old
157504715910881247772063.82017-05-08 13:03:49
351425525331102418812064.92018-03-13 14:28:07
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2024-09-05Luke DurantBCF57A621EF1C8F531267303253
History
DateUserTypeResult
2024-09-05EMBDCERT
Proof certified good
2024-09-05Luke DurantC-PRPM17086021/22143483217/15750471591088124777/35142552533110241881 : BCF57A621EF1C8F5
Proof Certified Good

Proof Power: 8

2024-07-13nordiNF-PM1B1=500000, B2=254324994
2024-05-02nordiNF-PM1B1=500000
2018-03-13TJAOIFFactor: 35142552533110241881
2017-05-08TJAOIFFactor: 15750471591088124777