The generator matrix

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

generates a code of length 8 over Z9 who´s minimum homogenous weight is 15.

Homogenous weight enumerator: w(x)=1x^0+16x^15+54x^16+8x^18+2x^24

The gray image is a code over GF(3) with n=24, k=4 and d=15.
This code was found by Heurico 1.16 in 0.000122 seconds.