The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+30x^12+60x^13+161x^14+276x^15+562x^16+984x^17+1204x^18+1488x^19+1448x^20+940x^21+534x^22+276x^23+124x^24+64x^25+20x^26+8x^27+10x^28+1x^30+1x^32

The gray image is a code over GF(2) with n=76, k=13 and d=24.
This code was found by Heurico 1.16 in 0.348 seconds.