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

generates a code of length 51 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+78x^93+54x^94+246x^96+114x^97+216x^98+258x^99+1080x^100+864x^101+198x^102+1998x^103+864x^104+134x^105+66x^106+142x^108+30x^109+80x^111+36x^112+52x^114+18x^115+22x^117+6x^118+2x^120+2x^147

The gray image is a code over GF(3) with n=459, k=8 and d=279.
This code was found by Heurico 1.16 in 0.244 seconds.