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

generates a code of length 52 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 94.

Homogenous weight enumerator: w(x)=1x^0+162x^94+288x^95+148x^96+462x^97+654x^98+398x^99+984x^100+1068x^101+2494x^102+1518x^103+1728x^104+4176x^105+1704x^106+1362x^107+664x^108+564x^109+438x^110+68x^111+282x^112+210x^113+26x^114+120x^115+54x^116+26x^117+36x^118+24x^119+8x^120+6x^122+4x^123+4x^129+2x^132

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 4.55 seconds.