The generator matrix

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

generates a code of length 36 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 63.

Homogenous weight enumerator: w(x)=1x^0+414x^63+462x^64+2070x^65+4060x^66+4428x^67+9300x^68+12398x^69+15330x^70+22818x^71+25992x^72+23472x^73+23730x^74+17570x^75+7350x^76+5082x^77+1846x^78+384x^79+114x^80+158x^81+78x^82+66x^83+12x^84+12x^85

The gray image is a code over GF(3) with n=324, k=11 and d=189.
This code was found by Heurico 1.16 in 33 seconds.