The generator matrix

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

generates a code of length 38 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 71.

Homogenous weight enumerator: w(x)=1x^0+966x^71+1974x^72+960x^73+2106x^74+3308x^75+1926x^76+2040x^77+2712x^78+726x^79+1656x^80+1142x^81+108x^82+6x^83+10x^84+6x^85+18x^86+6x^87+12x^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 17.1 seconds.