The generator matrix

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

generates a code of length 38 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 73.

Homogenous weight enumerator: w(x)=1x^0+468x^73+408x^74+8x^75+468x^76+198x^77+12x^78+468x^79+144x^80+2x^81+6x^83+2x^84+2x^93

The gray image is a code over GF(3) with n=342, k=7 and d=219.
This code was found by Heurico 1.16 in 0.0686 seconds.