The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  1  1  X  X  1  X  1
 0  X  0  0  0  0  0  0  0  0  0  0  0  X 2X  X  X  X 2X  X  X  0  X  X  0
 0  0  X  0  0  0  0  0  0  0  X  X  0  0 2X  X 2X 2X  0 2X  X  X  0  X  0
 0  0  0  X  0  0  0  0  0  X 2X 2X  X 2X  X  0 2X  0  X  X  0 2X 2X  0  0
 0  0  0  0  X  0  0  0  X 2X 2X 2X 2X  0 2X  X  X 2X 2X  0 2X  0 2X  0  0
 0  0  0  0  0  X  0  0 2X 2X 2X  0  X  X 2X 2X  0  0  X 2X  X  0  X  X  0
 0  0  0  0  0  0  X  0 2X  X  0 2X 2X  X 2X 2X 2X 2X  X 2X  0 2X 2X  X  X
 0  0  0  0  0  0  0  X  X  0  X 2X  X  X  X  0  0 2X  X  0  0  X 2X 2X  X

generates a code of length 25 over Z3[X]/(X^2) who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+68x^33+226x^36+398x^39+716x^42+2002x^45+4886x^48+6332x^51+3604x^54+752x^57+414x^60+184x^63+66x^66+30x^69+4x^72

The gray image is a linear code over GF(3) with n=75, k=9 and d=33.
This code was found by Heurico 1.16 in 2.41 seconds.