The generator matrix

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

generates a code of length 17 over F9[X]/(X^2) who´s minimum homogenous weight is 128.

Homogenous weight enumerator: w(x)=1x^0+216x^128+1008x^129+56x^135+1728x^137+3528x^138+24x^144

The gray image is a linear code over GF(9) with n=153, k=4 and d=128.
This code was found by Heurico 1.16 in 0.0017 seconds.