The generator matrix

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

generates a code of length 9 over Z8 who´s minimum homogenous weight is 3.

Homogenous weight enumerator: w(x)=1x^0+36x^3+145x^4+648x^5+1987x^6+6556x^7+14251x^8+18288x^9+14251x^10+6556x^11+1987x^12+648x^13+145x^14+36x^15+1x^18

The gray image is a code over GF(2) with n=36, k=16 and d=6.
This code was found by Heurico 1.16 in 1.22 seconds.