The generator matrix

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

generates a code of length 99 over Z8 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+74x^90+48x^91+245x^92+148x^93+344x^94+220x^95+374x^96+236x^97+271x^98+252x^99+268x^100+244x^101+402x^102+180x^103+297x^104+132x^105+151x^106+68x^107+73x^108+8x^109+27x^110+11x^112+4x^114+4x^116+2x^118+1x^120+3x^122+2x^124+1x^126+4x^128+1x^130

The gray image is a code over GF(2) with n=396, k=12 and d=180.
This code was found by Heurico 1.16 in 1.63 seconds.