The generator matrix

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

generates a code of length 17 over F9[X]/(X^2) who´s minimum homogenous weight is 121.

Homogenous weight enumerator: w(x)=1x^0+1728x^121+312x^126+1296x^128+12096x^130+152x^135+10368x^137+32832x^139+120x^144+144x^153

The gray image is a linear code over GF(9) with n=153, k=5 and d=121.
This code was found by Heurico 1.16 in 55.5 seconds.