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arxiv: 1302.3747 · v2 · pith:BVC3S7KNnew · submitted 2013-02-15 · 🧮 math.RT · cs.IT· math.GR· math.IT· math.RA

Construction of minimal non-abelian left group codes

classification 🧮 math.RT cs.ITmath.GRmath.ITmath.RA
keywords codesgroupleftminimalalgebraalgorithmsalternativebest
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Algorithms to construct minimal left group codes are provided. These are based on results describing a complete set of orthogonal primitive idempotents in each Wedderburn component of a semisimple finite group algebra FG for a large class of groups G. As an illustration of our methods, alternative constructions to some best linear codes over F_2 and F_3 are given.

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