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

generates a code of length 33 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+6x^60+48x^61+150x^62+236x^63+222x^64+468x^65+22x^66+324x^67+504x^68+18x^69+6x^70+12x^71+120x^72+48x^73+2x^84

The gray image is a code over GF(3) with n=297, k=7 and d=180.
This code was found by Heurico 1.16 in 0.0236 seconds.