The generator matrix

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

generates a code of length 40 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 73.

Homogenous weight enumerator: w(x)=1x^0+300x^73+318x^74+762x^75+1332x^76+1086x^77+1520x^78+3408x^79+1980x^80+2186x^81+3528x^82+1302x^83+1068x^84+558x^85+120x^86+26x^87+66x^88+36x^89+18x^90+42x^91+18x^92+6x^93+2x^96

The gray image is a code over GF(3) with n=360, k=9 and d=219.
This code was found by Heurico 1.16 in 0.69 seconds.