The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+378x^74+510x^75+1644x^76+1908x^77+1658x^78+2754x^79+2916x^80+1592x^81+2016x^82+1872x^83+940x^84+1014x^85+354x^86+70x^87+12x^88+12x^89+12x^91+12x^92+8x^93

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 0.387 seconds.