Information sets as permutation cycles for quadratic residue codes

The two cases p=7 and p=23 are the only known cases where the automorphism group of the [p+1, (p+1)/2] extended binary quadratic residue code, O(p), properly contains PSL(2,p). These codes have some of their information sets represented as permutation cycles from Aut(Q(p)). Analysis proves that al...

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Bibliographic Details
Published in:	International Journal of Mathematics and Mathematical Sciences
Main Author:	Richard A. Jenson
Format:	Article
Language:	English
Published:	Wiley 1982-01-01
Subjects:	binary code automorphism group of a code information set Mathieu group of degree 24 orbit.
Online Access:	http://dx.doi.org/10.1155/S0161171282000398

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