The generator matrix

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

generates a code of length 10 over F9[X]/(X^2) who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+360x^64+360x^72+5760x^73+29160x^80+80x^81+23040x^82+288x^90

The gray image is a linear code over GF(9) with n=90, k=5 and d=64.
This code was found by Heurico 1.16 in 0.184 seconds.