The generator matrix

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

generates a code of length 38 over Z9[X]/(X^2+3,3X) 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 0.0691 seconds.