The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  X  1  1  1  1  1  1  X  1  1  1  1  1  3  X  X  1  X
 0  X  0  0  0 2X X+3 2X+3  X 2X+3  3  3 X+3 2X+3 2X X+3 X+3 X+3 2X X+6 X+6  0 2X+3 2X+3 2X+3  6  0  3 2X+6  0 2X+3  X X+6  3  X 2X  3 2X+6  6  X 2X+3 2X+3 2X+6  3 2X  X  3  X X+3 2X 2X  3
 0  0  X  0  6  3  6  3  0  0 X+3 2X+6 2X+6 2X+3 X+6  X 2X  X X+3  X 2X+6 2X+6 2X+6 X+3 2X+3  X 2X  3 X+3 2X+6 2X+3 X+3 X+6  3  3 2X+3 2X+3  X  X  3  0  6 2X  0  6 2X+3  0  X  0  0 X+6 2X
 0  0  0  X 2X+3  0 2X X+6  X 2X 2X+3  6  3  0  6 X+6 X+6  3 2X 2X 2X+6 2X 2X+6 X+6  X  X  X  X  X X+6 X+3 X+6  3  3 X+6 2X  3  3  0  3 2X+3 X+6  X 2X+6  3 X+6  0  0 2X+3  3 X+6  0

generates a code of length 52 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 94.

Homogenous weight enumerator: w(x)=1x^0+96x^94+102x^95+316x^96+522x^97+534x^98+458x^99+1056x^100+1152x^101+1430x^102+2364x^103+3522x^104+1970x^105+2406x^106+1584x^107+490x^108+378x^109+282x^110+256x^111+294x^112+84x^113+124x^114+114x^115+24x^116+48x^117+42x^118+6x^119+6x^120+18x^121+2x^123+2x^135

The gray image is a code over GF(3) with n=468, k=9 and d=282.
This code was found by Heurico 1.16 in 1.61 seconds.