The generator matrix

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

generates a code of length 66 over F9[X]/(X^2) who´s minimum homogenous weight is 495.

Homogenous weight enumerator: w(x)=1x^0+328x^495+1168x^504+2912x^513+14704x^522+37664x^531+776x^540+456x^549+464x^558+344x^567+160x^576+40x^585+32x^594

The gray image is a linear code over GF(9) with n=594, k=5 and d=495.
This code was found by Heurico 1.16 in 1.4 seconds.