The generator matrix

 1  0  1  1  1  1  1 2X^2+X  1  1 2X  1  1  1  0  1 2X^2+X  1  1  1  1  1  1 2X  1  0  1  1  1  1 2X^2+X  1  1 2X 2X^2+X 2X  1  1  1  1  1  1  1  1  1 X^2+X X^2+2X  1  1  1
 0  1 2X^2+2X+1  2 2X^2+X X+1 2X^2+X+2  1 2X+2 2X  1 2X^2+1 2X^2+2X+1  2  1 2X^2+1  1 2X^2+X+2 2X+2 X+1  0 2X 2X^2+X  1  2  1  0 2X+2 X+1 2X^2+2X+1  1  0 X^2+X+1  1  1  1 2X^2+2X+1 X^2+2X+1 X+1 X^2+X+1 2X^2+2X+1 2X^2+1 2X^2+X+2 X^2+2X+1 X+1  1  1 2X^2+X 2X+2 2X^2+X
 0  0 2X^2  0  0  0 2X^2 2X^2 X^2 X^2 2X^2 2X^2 X^2 X^2 X^2  0 X^2 2X^2  0  0  0 2X^2 2X^2 X^2  0 X^2  0 2X^2 2X^2 2X^2  0 2X^2 2X^2 X^2  0 2X^2 X^2  0  0  0 2X^2 X^2  0 X^2 2X^2  0 X^2  0 X^2 2X^2
 0  0  0 X^2  0 X^2 2X^2 X^2 X^2 2X^2  0 X^2 2X^2 X^2  0  0 2X^2 2X^2 2X^2  0 X^2  0  0 X^2 X^2 2X^2 2X^2  0 2X^2 2X^2 X^2 2X^2  0  0 2X^2  0 X^2 X^2 2X^2 X^2 2X^2 X^2  0  0 X^2 2X^2 X^2 X^2 2X^2 X^2
 0  0  0  0 2X^2 2X^2 X^2  0 X^2 2X^2 2X^2 X^2 X^2 2X^2 X^2 X^2  0  0 2X^2  0 2X^2 X^2  0  0 X^2 X^2  0 X^2  0 X^2 2X^2 2X^2 2X^2  0  0 X^2 X^2 X^2 2X^2  0 2X^2  0 2X^2 2X^2  0 2X^2 X^2  0 X^2  0

generates a code of length 50 over Z3[X]/(X^3) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+324x^92+304x^93+216x^94+1152x^95+796x^96+1296x^97+2148x^98+1712x^99+2592x^100+2952x^101+1714x^102+1728x^103+1884x^104+444x^105+246x^107+58x^108+36x^110+40x^111+6x^113+18x^114+2x^117+12x^120+2x^123

The gray image is a linear code over GF(3) with n=450, k=9 and d=276.
This code was found by Heurico 1.16 in 39.2 seconds.