The generator matrix

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

generates a code of length 50 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 94.

Homogenous weight enumerator: w(x)=1x^0+612x^94+648x^95+1484x^96+2994x^97+1224x^98+1880x^99+3042x^100+1020x^101+1668x^102+2304x^103+774x^104+826x^105+900x^106+216x^107+48x^108+18x^109+6x^110+6x^111+12x^115

The gray image is a code over GF(3) with n=450, k=9 and d=282.
This code was found by Heurico 1.16 in 0.516 seconds.