The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+400x^63+642x^64+2286x^65+3622x^66+4476x^67+8862x^68+12894x^69+15234x^70+22050x^71+26450x^72+24732x^73+23256x^74+17070x^75+7398x^76+5070x^77+1800x^78+426x^79+180x^80+164x^81+60x^82+18x^83+50x^84+6x^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 29.2 seconds.