The generator matrix

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

generates a code of length 50 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+442x^93+534x^94+960x^95+1648x^96+882x^97+1596x^98+3214x^99+1446x^100+1920x^101+2928x^102+1152x^103+1182x^104+1072x^105+306x^106+150x^107+72x^108+30x^109+6x^110+74x^111+24x^112+18x^113+22x^114+2x^117+2x^126

The gray image is a code over GF(3) with n=450, k=9 and d=279.
This code was found by Heurico 1.16 in 1.36 seconds.