The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+77x^10+504x^11+1358x^12+3886x^13+8149x^14+16058x^15+22453x^16+26442x^17+21665x^18+16470x^19+8294x^20+3826x^21+1371x^22+374x^23+118x^24+22x^25+2x^26+2x^27

The gray image is a code over GF(2) with n=68, k=17 and d=20.
This code was found by Heurico 1.11 in 21.2 seconds.