Although this site was up over 25 years it now soon will be shut down due to administrative reasons.
It will be further available on my new home page www.yvesedel.de

The check matrix of a [45,39,5]₉ (dual distance 30).

100003411085820310008420051210875102427168552
010001410333408100034200812105751084271285526
001001403126043000312008421051510872712455268
000101031110762003100084210512108757124252685
000010111101111031000842005121087511242726855
000000000000000111111111111111111111111111111

The prime polynomial used to generate GF(9) is: X²+X-1. The element f=aX+b, a,b in {0,1,2}, is written as the number a*3+b.

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