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

generates a code of length 52 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+570x^98+828x^99+1572x^100+2388x^101+1668x^102+2166x^103+2712x^104+1282x^105+1584x^106+1698x^107+1002x^108+930x^109+870x^110+316x^111+48x^112+12x^113+2x^114+6x^115+6x^116+2x^117+6x^118+6x^119+2x^120+6x^121

The gray image is a code over GF(3) with n=468, k=9 and d=294.
This code was found by Heurico 1.16 in 0.649 seconds.