The generator matrix

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

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+96x^93+120x^94+450x^95+472x^96+474x^97+1146x^98+1876x^99+876x^100+2598x^101+3442x^102+1062x^103+2592x^104+2346x^105+726x^106+924x^107+120x^108+114x^109+66x^110+102x^111+24x^112+24x^114+6x^115+10x^117+12x^120+2x^123+2x^129

The gray image is a code over GF(3) with n=459, k=9 and d=279.
This code was found by Heurico 1.16 in 0.893 seconds.