The generator matrix

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

generates a code of length 40 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+222x^72+402x^73+1350x^74+2674x^75+2958x^76+4656x^77+6102x^78+5940x^79+7656x^80+8766x^81+6060x^82+5226x^83+3998x^84+1596x^85+996x^86+286x^87+36x^88+30x^89+56x^90+18x^91+12x^92+6x^93+2x^96

The gray image is a code over GF(3) with n=360, k=10 and d=216.
This code was found by Heurico 1.16 in 4.61 seconds.