The generator matrix

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

generates a code of length 40 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+312x^70+1344x^71+3552x^72+7182x^73+11568x^74+16432x^75+28038x^76+35616x^77+47812x^78+67956x^79+64032x^80+72210x^81+71394x^82+47598x^83+28484x^84+16710x^85+7368x^86+2714x^87+780x^88+126x^89+98x^90+84x^91+18x^92+12x^93

The gray image is a code over GF(3) with n=360, k=12 and d=210.
This code was found by Heurico 1.16 in 302 seconds.