The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  0  1  1  1  1  1  1  1  1  1  1  1  1
 0  1  1  a a^7*X+a^2 a^3 a^7*X+2 a^7*X+a^6 a^5 a^7  0 a^7 a^5 a^7*X+a^6 a^3  1  a a^7*X+a^2 a^7*X+a^6  1  0  a a^7 a^5 X+a X+a^5 X+a a^7*X+1 X+a^7 a^6*X+a^6 a^7*X+1  X
 0  0 a^7*X  0 a^7*X  X a^6*X a^6*X 2*X a*X a^7*X a*X  X a*X  X  X a^6*X 2*X 2*X a^7*X a^3*X a*X a^7*X a^3*X 2*X 2*X a^5*X a^2*X a^7*X a^2*X a^6*X a^7*X
 0  0  0  X a^7*X a^7*X  X a*X  X a^2*X a^5*X a^6*X a^5*X a^3*X  0 a^6*X a^2*X a^7*X a^3*X 2*X a^7*X  X 2*X a^3*X a^2*X  0 a^3*X  0 a^3*X a^2*X a^2*X a^7*X

generates a code of length 32 over F9[X]/(X^2) who´s minimum homogenous weight is 225.

Homogenous weight enumerator: w(x)=1x^0+168x^225+144x^232+1152x^233+1680x^234+1296x^240+3456x^241+12096x^242+5368x^243+5832x^248+20736x^249+27648x^250+65664x^251+19408x^252+46656x^257+82944x^258+73728x^259+131040x^260+30312x^261+1312x^270+632x^279+168x^288

The gray image is a linear code over GF(9) with n=288, k=6 and d=225.
This code was found by Heurico 1.16 in 16.3 seconds.