The generator matrix

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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+48x^90+254x^91+418x^92+430x^93+326x^94+362x^95+375x^96+252x^97+262x^98+232x^99+234x^100+196x^101+130x^102+130x^103+99x^104+92x^105+98x^106+32x^107+35x^108+46x^109+16x^110+12x^111+5x^112+8x^113+2x^115+1x^116

The gray image is a code over GF(2) with n=388, k=12 and d=180.
This code was found by Heurico 1.11 in 0.854 seconds.