The generator matrix

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

generates a code of length 38 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+294x^70+348x^71+2070x^72+1404x^73+2040x^74+3096x^75+2022x^76+1812x^77+2854x^78+1284x^79+960x^80+1106x^81+318x^82+24x^83+24x^84+24x^85+2x^87

The gray image is a code over GF(3) with n=342, k=9 and d=210.
This code was found by Heurico 1.16 in 0.464 seconds.