The generator matrix

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

generates a code of length 98 over F9[X]/(X^2) who´s minimum homogenous weight is 768.

Homogenous weight enumerator: w(x)=1x^0+3168x^768+5544x^769+168x^774+6696x^777+11016x^778+224x^783+5616x^786+7992x^787+336x^792+7848x^795+10440x^796

The gray image is a linear code over GF(9) with n=882, k=5 and d=768.
This code was found by Heurico 1.16 in 34.8 seconds.