The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+52x^10+208x^11+661x^12+2176x^13+3909x^14+7956x^15+10706x^16+14132x^17+10737x^18+7992x^19+4039x^20+2120x^21+527x^22+228x^23+81x^24+4x^25+7x^26

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 10.9 seconds.