The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X
 0  X 2X  0 X+6 2X X+6 2X+3  0  3  0  3  3 X+6 X+3  3 X+6 2X 2X+3 2X+3 X+3 2X+3 X+3 2X  X 2X+3  X 2X X+6 2X+6 X+6 X+6
 0  0  3  0  3  0  6  6  3  6  3  6  3  6  0  0  3  3  0  6  0  3  3  0  6  3  0  6  0  3  6  0
 0  0  0  3  6  3  3  6  6  3  0  6  3  6  6  6  0  3  0  3  0  0  0  0  0  6  3  0  3  6  6  3

generates a code of length 32 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+284x^60+428x^63+972x^64+360x^66+92x^69+46x^72+2x^78+2x^90

The gray image is a code over GF(3) with n=288, k=7 and d=180.
This code was found by Heurico 1.16 in 33.3 seconds.