The generator matrix

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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+132x^89+396x^90+468x^91+623x^92+556x^93+700x^94+626x^95+653x^96+596x^97+570x^98+468x^99+496x^100+400x^101+365x^102+242x^103+288x^104+180x^105+96x^106+106x^107+102x^108+52x^109+49x^110+4x^111+8x^112+4x^113+6x^115+5x^116

The gray image is a code over GF(2) with n=388, k=13 and d=178.
This code was found by Heurico 1.11 in 2.41 seconds.