The generator matrix

 1  1  1  1  2  1  1  2  2  1  1  1  1  1  1  1  1
 0  2  0  6  2  0  6  2  2  0  0  0  0  0  0  0  0
 0  0  4  0  0  0  0  0  0  0  0  0  0  4  0  0  4
 0  0  0  4  0  0  0  0  0  0  0  0  0  4  0  4  4
 0  0  0  0  4  0  0  0  0  0  0  0  4  0  0  4  0
 0  0  0  0  0  4  0  0  0  0  0  0  4  0  0  0  4
 0  0  0  0  0  0  4  0  0  0  0  0  0  4  4  0  4
 0  0  0  0  0  0  0  4  0  0  0  0  4  4  0  4  0
 0  0  0  0  0  0  0  0  4  0  0  0  4  0  4  4  0
 0  0  0  0  0  0  0  0  0  4  0  0  0  4  4  4  0
 0  0  0  0  0  0  0  0  0  0  4  0  4  4  4  4  0
 0  0  0  0  0  0  0  0  0  0  0  4  4  0  4  0  0

generates a code of length 17 over Z8 who´s minimum homogenous weight is 6.

Homogenous weight enumerator: w(x)=1x^0+23x^6+108x^8+306x^10+696x^12+3317x^14+7846x^16+8192x^17+7820x^18+3312x^20+721x^22+300x^24+98x^26+24x^28+3x^30+1x^32

The gray image is a code over GF(2) with n=68, k=15 and d=12.
This code was found by Heurico 1.16 in 1.38 seconds.