The generator matrix

 1  0  1  1  1  6  1  1  6  1  1  0  1  1  4  1  1  2  1  1  2  1  1  4  1  1  0  1  1  6  1  1  6  1  1  0  1  1  1  1  4  2  1  1  1  1  4  2  2  2  0  2  2  4  1  1  1  1  0  6  1  1  1  1  4  2  1  1  1  1  1  1  1  1  2  2  0  2  2  4  0  4  6  2  4  4  0  0  2  2  2  2  0  4  1  1  1  1
 0  1  3  6  5  1  0  3  1  6  5  1  4  7  1  2  1  1  4  7  1  2  1  1  0  3  1  6  5  1  0  3  1  6  5  1  4  2  7  1  1  1  4  2  7  1  1  1  0  6  2  4  2  2  0  6  3  5  1  1  4  2  7  1  1  1  0  6  3  5  4  2  7  1  0  6  2  4  2  2  1  1  1  1  0  4  4  0  0  4  6  2  2  2  0  4  3  7
 0  0  4  4  0  4  4  0  0  0  4  4  4  4  4  0  0  0  0  0  4  4  4  0  0  0  4  4  4  0  4  4  4  0  0  0  4  0  4  0  4  0  0  4  0  4  0  4  4  4  4  4  4  4  0  0  0  0  4  4  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  0  0  0

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

Homogenous weight enumerator: w(x)=1x^0+104x^98+10x^100+8x^102+2x^104+2x^108+1x^112

The gray image is a code over GF(2) with n=392, k=7 and d=196.
This code was found by Heurico 1.16 in 0.394 seconds.