The generator matrix

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

generates a code of length 53 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 100.

Homogenous weight enumerator: w(x)=1x^0+594x^100+882x^101+1500x^102+2472x^103+1638x^104+2040x^105+2802x^106+1224x^107+1578x^108+1818x^109+858x^110+912x^111+882x^112+402x^113+30x^114+12x^116+8x^117+12x^118+6x^121+6x^122+6x^123

The gray image is a code over GF(3) with n=477, k=9 and d=300.
This code was found by Heurico 1.16 in 0.542 seconds.