The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+102x^12+294x^13+913x^14+2002x^15+4897x^16+7278x^17+11537x^18+11562x^19+11436x^20+7282x^21+4878x^22+2038x^23+966x^24+250x^25+78x^26+14x^27+6x^28+1x^30+1x^34

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 13.8 seconds.