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

generates a code of length 53 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+78x^93+84x^95+256x^96+36x^97+126x^98+488x^99+252x^100+198x^101+958x^102+1332x^103+1704x^104+2536x^105+2394x^106+3204x^107+2640x^108+1692x^109+270x^110+570x^111+126x^112+156x^113+288x^114+72x^116+98x^117+18x^119+36x^120+28x^123+18x^126+14x^129+4x^132+4x^135+2x^141

The gray image is a code over GF(3) with n=477, k=9 and d=279.
This code was found by Heurico 1.16 in 1.82 seconds.