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

generates a code of length 29 over F9[X]/(X^2) who´s minimum homogenous weight is 207.

Homogenous weight enumerator: w(x)=1x^0+616x^207+360x^208+1368x^211+3736x^216+8640x^217+5616x^220+42616x^225+69120x^226+19656x^229+167144x^234+184320x^235+25848x^238+1168x^243+1016x^252+216x^261

The gray image is a linear code over GF(9) with n=261, k=6 and d=207.
This code was found by Heurico 1.16 in 13.7 seconds.