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
9535021
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
189937618331134.1old
1063469442014786975112166.52020-05-07 18:26:34
2311257694025012494072167.62023-01-05 11:55:52
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
PRP without proof (not generated)
2019-09-20mnd99A3C455EDCD7C8A8193109253
Factored
PRP without proof (not generated)
2020-05-09MarkS9A3C455EDCD7C8A82628020053
Verified
Certified Good
2023-01-11Perig9A3C455EDCD7C8A83393527153
History
DateUserTypeResult
2023-01-11NicholasBochenekCERT
Proof certified good
2023-01-11PerigC-PRPM9535021/18993761833/106346944201478697511/231125769402501249407 : 9A3C455EDCD7C8A8
Proof Certified Good

Proof Power: 8

2023-01-05TJAOIFFactor: 231125769402501249407
2020-05-09MarkSC-PRPM9535021/18993761833/106346944201478697511 : 9A3C455EDCD7C8A8
2020-05-07TJAOIFFactor: 106346944201478697511
2019-09-20mnd9C-PRPM9535021/18993761833 : 9A3C455EDCD7C8A8