The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 9.

Homogenous weight enumerator: w(x)=1x^0+54x^9+155x^10+376x^11+812x^12+1882x^13+4289x^14+7694x^15+11109x^16+12742x^17+11138x^18+7710x^19+4332x^20+1902x^21+782x^22+346x^23+130x^24+60x^25+19x^26+2x^27+1x^30

The gray image is a code over GF(2) with n=68, k=16 and d=18.
This code was found by Heurico 1.16 in 11.6 seconds.