The generator matrix

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

generates a code of length 53 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 97.

Homogenous weight enumerator: w(x)=1x^0+72x^97+270x^98+204x^99+666x^100+780x^101+392x^102+2556x^103+1470x^104+558x^105+4626x^106+1842x^107+670x^108+3384x^109+1158x^110+290x^111+360x^112+222x^113+36x^114+66x^116+14x^117+24x^119+10x^120+2x^126+8x^129+2x^138

The gray image is a code over GF(3) with n=477, k=9 and d=291.
This code was found by Heurico 1.16 in 0.993 seconds.