The generator matrix

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

generates a code of length 24 over Z9 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+206x^33+302x^36+482x^39+704x^42+928x^45+4374x^46+1068x^48+8748x^49+1110x^51+878x^54+522x^57+244x^60+76x^63+34x^66+4x^69+2x^72

The gray image is a code over GF(3) with n=72, k=9 and d=33.
This code was found by Heurico 1.16 in 8.04 seconds.