The generator matrix

 1  0  1  1  1  1  1  1  1
 0  1  3  0  0  0  0  0  0
 0  0  4  0  0  0  0  0  0
 0  0  0  4  0  0  0  0  0
 0  0  0  0  4  0  0  0  0
 0  0  0  0  0  4  0  0  0
 0  0  0  0  0  0  4  0  0
 0  0  0  0  0  0  0  4  0
 0  0  0  0  0  0  0  0  4

generates a code of length 9 over Z8 who´s minimum homogenous weight is 2.

Homogenous weight enumerator: w(x)=1x^0+21x^2+120x^4+336x^6+2082x^8+3072x^9+2082x^10+336x^12+120x^14+21x^16+1x^18

The gray image is a code over GF(2) with n=36, k=13 and d=4.
This code was found by Heurico 1.16 in 0.0227 seconds.