The generator matrix

 1  0  1  1  1  1  1  1  6  1  0  1 2X  1  1 X+6  1  1  1 X+3  1  1  1  1 2X+3  1  1  1  1  1  1 2X
 0  1  1  8  6  5  0  7  1  8  1 2X+7  1  1 2X  1  7 X+6 X+3  1 X+4 2X+3 X+5 X+6  1 X+4 2X+1 2X+7  7 X+7 2X+2  1
 0  0 2X  3 X+3 X+6 2X+3 2X+6  X 2X+3 2X+3  6  0  X 2X+6  3  6 2X+6 X+3 X+6 X+6  X  0  0 X+6  3 X+6  X  3 2X 2X 2X

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+534x^60+936x^61+360x^62+996x^63+1044x^64+576x^65+936x^66+936x^67+36x^68+150x^69+18x^72+36x^75+2x^81

The gray image is a code over GF(3) with n=288, k=8 and d=180.
This code was found by Heurico 1.16 in 39.9 seconds.