The generator matrix

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

generates a code of length 19 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+216x^12+172x^13+1278x^14+1724x^15+5393x^16+6908x^17+11364x^18+11084x^19+11896x^20+6852x^21+5248x^22+1780x^23+1270x^24+148x^25+156x^26+4x^27+40x^28+2x^30

The gray image is a code over GF(2) with n=76, k=16 and d=24.
This code was found by Heurico 1.16 in 15.8 seconds.