The generator matrix

 1  0  1  1  1  1  1  1
 0  1  1  0  0  0  0  0
 0  0  6  0  0  0  0  0
 0  0  0  3  0  0  0  0
 0  0  0  0  3  0  0  0
 0  0  0  0  0  3  0  0
 0  0  0  0  0  0  3  0
 0  0  0  0  0  0  0  3

generates a code of length 8 over Z9 who´s minimum homogenous weight is 3.

Homogenous weight enumerator: w(x)=1x^0+16x^3+18x^4+112x^6+216x^7+448x^9+1080x^10+1120x^12+2880x^13+8748x^14+1792x^15+17442x^16+17496x^17+1792x^18+3456x^19+1024x^21+1152x^22+256x^24

The gray image is a code over GF(3) with n=24, k=10 and d=3.
This code was found by Heurico 1.16 in 0.35 seconds.