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Weight distribution of [256,21,112] extended binary primitive BCH (or XBCH) code.
0

%I #3 Mar 10 2020 12:45:31

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,168640,373760,1012350,373760,168640,0,0,

%T 0,0,0,0,0,0,0,0,0,0,0,1

%N Weight distribution of [256,21,112] extended binary primitive BCH (or XBCH) code.

%C Taken from the Terada-Asatani-Koumoto web site.

%H M. Terada, J. Asatani and T. Koumoto, <a href="http://isec.ec.okayama-u.ac.jp/home/kusaka/wd/index.html">Weight Distribution</a>

%e The weight distribution is:

%e i A_i

%e 0 1

%e 112 168640

%e 120 373760

%e 128 1012350

%e 136 373760

%e 144 168640

%e 256 1

%K nonn,fini,full

%O 0,15

%A _N. J. A. Sloane_, May 29 2009