The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+106x^10+210x^11+717x^12+1854x^13+3982x^14+7842x^15+11549x^16+12974x^17+11582x^18+7782x^19+4090x^20+1930x^21+626x^22+166x^23+90x^24+10x^25+24x^26+1x^28

The gray image is a code over GF(2) with n=68, k=16 and d=20.
This code was found by Heurico 1.16 in 12.2 seconds.