The generator matrix

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

generates a code of length 36 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+72x^60+60x^62+258x^63+18x^64+150x^65+454x^66+144x^67+714x^68+600x^69+3348x^70+2232x^71+768x^72+6408x^73+2322x^74+808x^75+288x^76+258x^77+440x^78+84x^80+128x^81+12x^83+82x^84+20x^87+6x^90+6x^93+2x^96

The gray image is a code over GF(3) with n=324, k=9 and d=180.
This code was found by Heurico 1.16 in 1.1 seconds.