The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+323x^10+16x^11+1292x^12+896x^13+5190x^14+6000x^15+13635x^16+10752x^17+13684x^18+6000x^19+5298x^20+896x^21+1242x^22+16x^23+252x^24+41x^26+2x^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 64.8 seconds.