The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 11.

Homogenous weight enumerator: w(x)=1x^0+84x^11+382x^12+1024x^13+2091x^14+3988x^15+5687x^16+6176x^17+5774x^18+4028x^19+2098x^20+992x^21+324x^22+92x^23+24x^24+2x^26+1x^30

The gray image is a code over GF(2) with n=68, k=15 and d=22.
This code was found by Heurico 1.16 in 19.9 seconds.