The generator matrix

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

generates a code of length 40 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+312x^74+290x^75+2208x^76+1938x^77+1480x^78+2844x^79+2268x^80+1460x^81+2844x^82+1722x^83+712x^84+1152x^85+378x^86+26x^87+18x^88+18x^89+6x^94+6x^95

The gray image is a code over GF(3) with n=360, k=9 and d=222.
This code was found by Heurico 1.16 in 0.494 seconds.