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arxiv: 1210.8253 · v1 · pith:LFRQ464Gnew · submitted 2012-10-31 · 🧮 math.CO · cs.IT· math.IT

Ranks of propelinear perfect binary codes

classification 🧮 math.CO cs.ITmath.IT
keywords binaryperfectpropelinearcodecodesexcludingexistslength
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It is proven that for any numbers n=2^m-1, m >= 4 and r, such that n - log(n+1)<= r <= n excluding n = r = 63, n = 127, r in {126,127} and n = r = 2047 there exists a propelinear perfect binary code of length n and rank r.

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