The generator matrix

 1  0  1  1  1 X^2+X  1  1 X^2+X  1  1  0  1  1 X^2  1  1  X  1  1  X  1  1 X^2  1  1  0  1  1 X^2+X  1  1 X^2+X  1  1  0  1  1  1  1 X^2  X  1  1  1  1 X^2  X  X  X  0  X  X X^2  1  1  1  1  0 X^2+X  1  1  1  1 X^2  X  1  1  1  1  1  1  1  1  X  X  0  X  X X^2  0 X^2 X^2+X  X X^2 X^2  0  0  X  X  X  X  0 X^2  1  1  1  1  1
 0  1 X+1 X^2+X X^2+1  1  0 X+1  1 X^2+X X^2+1  1 X^2 X^2+X+1  1  X  1  1 X^2 X^2+X+1  1  X  1  1  0 X+1  1 X^2+X X^2+1  1  0 X+1  1 X^2+X X^2+1  1 X^2  X X^2+X+1  1  1  1 X^2  X X^2+X+1  1  1  1  0 X^2+X  X X^2  X  X  0 X^2+X X+1 X^2+1  1  1 X^2  X X^2+X+1  1  1  1  0 X^2+X X+1 X^2+1 X^2  X X^2+X+1  1  0 X^2+X  X X^2  X  X  1  1  1  1  0 X^2 X^2  0  0 X^2 X^2+X  X  X  X  0 X^2 X+1 X^2+X+1  0
 0  0 X^2 X^2  0 X^2 X^2  0  0  0 X^2 X^2 X^2 X^2 X^2  0  0  0  0  0 X^2 X^2 X^2  0  0  0 X^2 X^2 X^2  0 X^2 X^2 X^2  0  0  0 X^2  0 X^2  0 X^2  0  0 X^2  0 X^2  0 X^2 X^2 X^2 X^2 X^2 X^2 X^2  0  0  0  0 X^2 X^2  0  0  0  0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2  0  0  0  0  0  0  0  0  0  0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2  0  0  0  0  0

generates a code of length 99 over Z2[X]/(X^3) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+12x^98+84x^99+9x^100+8x^101+1x^102+4x^103+5x^104+1x^106+1x^108+1x^110+1x^114

The gray image is a linear code over GF(2) with n=396, k=7 and d=196.
This code was found by Heurico 1.16 in 0.582 seconds.