The generator matrix

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

generates a code of length 38 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 71.

Homogenous weight enumerator: w(x)=1x^0+804x^71+2076x^72+1320x^73+1962x^74+2918x^75+2166x^76+2136x^77+2400x^78+1122x^79+1380x^80+1244x^81+78x^82+30x^83+10x^84+6x^85+18x^87+6x^88+6x^89

The gray image is a code over GF(3) with n=342, k=9 and d=213.
This code was found by Heurico 1.16 in 62.5 seconds.