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

generates a code of length 55 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 103.

Homogenous weight enumerator: w(x)=1x^0+156x^103+258x^104+68x^105+372x^106+168x^107+860x^108+606x^109+1176x^110+1664x^111+558x^112+180x^113+56x^114+66x^115+66x^116+12x^117+114x^118+30x^119+8x^120+60x^121+48x^122+2x^123+12x^124+18x^125+2x^156

The gray image is a code over GF(3) with n=495, k=8 and d=309.
This code was found by Heurico 1.16 in 3.46 seconds.