The generator matrix

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

generates a code of length 19 over Z8 who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+40x^14+140x^15+421x^16+356x^17+796x^18+536x^19+912x^20+392x^21+304x^22+92x^23+74x^24+20x^25+12x^26

The gray image is a code over GF(2) with n=76, k=12 and d=28.
This code was found by Heurico 1.16 in 0.0991 seconds.