The generator matrix

 1  1  1  1  1  1  1  1  1  1  2  2  4  1  2  2  1  1  1
 0  2  0  2  0  0  2  6  0  4  4  2  2  0  6  2  2  6  4
 0  0  2  2  0  6  2  0  4  2  2  2  2  0  0  6  2  2  4
 0  0  0  4  0  0  0  4  4  4  4  0  0  4  0  4  4  4  4
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  4  0  4
 0  0  0  0  0  4  0  0  0  4  0  4  4  0  4  0  4  0  4
 0  0  0  0  0  0  4  4  4  4  4  4  0  0  0  0  0  4  0

generates a code of length 19 over Z8 who´s minimum homogenous weight is 13.

Homogenous weight enumerator: w(x)=1x^0+18x^13+47x^14+86x^15+193x^16+82x^17+526x^18+118x^19+540x^20+134x^21+184x^22+50x^23+30x^24+22x^25+10x^26+2x^27+4x^28+1x^30

The gray image is a code over GF(2) with n=76, k=11 and d=26.
This code was found by Heurico 1.16 in 0.116 seconds.