The check matrix of a [41,35,5]8 (dual distance 26).
10000261107176061000532003302025361637611
01000161027750710006320053020353612376161
00100160212505700061200530203336125761631
00010102111015200610005322033061253616371
00001011110111106100053200330212536163761
00000000000000011111111111111111111111111
The prime polynomial used to generate GF(8) is: X3+X2+1. The element f=aX2+bX+c, a,b,c in {0,1}, is written as the number a*4+b*2+c.
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