The generator matrix

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

generates a code of length 36 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+124x^66+126x^67+528x^68+596x^69+270x^70+1092x^71+1148x^72+378x^73+1134x^74+770x^75+198x^76+120x^77+16x^78+42x^80+12x^81+4x^84+2x^93

The gray image is a code over GF(3) with n=324, k=8 and d=198.
This code was found by Heurico 1.16 in 0.0742 seconds.