The generator matrix

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

generates a code of length 39 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 71.

Homogenous weight enumerator: w(x)=1x^0+894x^71+1274x^72+1584x^73+3984x^74+4758x^75+4428x^76+7812x^77+8712x^78+5940x^79+7932x^80+5536x^81+2520x^82+2544x^83+804x^84+108x^85+126x^86+36x^87+30x^89+20x^90+6x^92

The gray image is a code over GF(3) with n=351, k=10 and d=213.
This code was found by Heurico 1.16 in 14.6 seconds.