The generator matrix

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

generates a code of length 33 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+552x^62+872x^63+576x^64+834x^65+936x^66+792x^67+798x^68+846x^69+90x^70+204x^71+14x^72+12x^74+30x^77+4x^81

The gray image is a code over GF(3) with n=297, k=8 and d=186.
This code was found by Heurico 1.16 in 26.5 seconds.