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Modified Quadratic Residue Constructions and New Exermal Binary Self-Dual Codes of Lengths 64, 66 and 68
Gildea, Joe ; Hamilton, Holly ; Kaya, Abidin ; Yildiz, Bahattin
Gildea, Joe
Hamilton, Holly
Kaya, Abidin
Yildiz, Bahattin
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2020-02-10
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Abstract
In this work we consider modified versions of quadratic double circulant and quadratic bordered double circulant constructions over the binary field and the rings F2 +uF2 and F4 +uF4 for different prime values of p. Using these constructions with extensions and neighbors we are able to construct a number of extremal binary self-dual codes of different lengths with new parameters in their weight enumerators. In particular we construct 2 new codes of length 64, 4 new codes of length 66 and 14 new codes of length 68. The binary generator matrices of the new codes are available online at [8].
Citation
Gildea, J., Hamilton, H., Kaya, A. & Yildiz, B. (2020-forthcoming). Modified Quadratic Residue Constructions and New Exermal Binary Self-Dual Codes of Lengths 64, 66 and 68, Information Processing Letters, 157, 105927.
Publisher
Elsevier
Journal
Information Processing Letters
Research Unit
DOI
10.1016/j.ipl.2020.105927
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Article
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ISSN
EISSN
1872-6119
