The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  2  2  2  1  1  1  1  1  1  1  1  2  2  2  2  2  2  2  1  1  1  1  1  1  1  1  4  4  4  4  4  4  4  0  0  0  0  0  0  0  2  2  2  2  2  2  2  2  2  1  1  1  1  2  2  1  1  1  1  2  2  2
 0  4  0  0  0  4  4  4  0  0  0  4  0  4  4  4  0  0  0  4  0  4  4  4  0  0  0  4  0  4  4  4  0  0  4  4  0  4  4  0  0  0  4  0  4  4  4  0  0  4  4  0  4  4  0  0  0  0  4  4  4  4  0  0  4  4  0  4  4  4  4  4  4  0  0  0  0  0  0  4  4  0  4  4  0  0  0  0  4  0  4  0  4  4  4  0  0  0
 0  0  4  0  4  4  4  0  0  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  4  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  4  0  4  4  0  0  0  0  4  4  0  0  4  4  0  0  0  4  0
 0  0  0  4  4  0  4  4  0  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  4  4  0  0  0  4  4  0  4  4  0  0  4  4  0  4  4  0  0  0  4  4  0  4  4  0  0  4  4  0  4  4  0  0  0  4  4  0  4  4  0  0  4  4  0  4  4  0  0  0  4  4  0  0  4  4  0  0  0  0  4  4  0  4  4  0

generates a code of length 98 over Z8 who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+40x^98+12x^100+8x^102+3x^112

The gray image is a code over GF(2) with n=392, k=6 and d=196.
This code was found by Heurico 1.16 in 0.377 seconds.