The generator matrix

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

generates a code of length 17 over Z2[X]/(X^3) who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+14x^14+114x^15+98x^16+122x^17+54x^18+54x^19+12x^20+30x^21+12x^22+1x^24

The gray image is a linear code over GF(2) with n=68, k=9 and d=28.
This code was found by Heurico 1.16 in 0.00294 seconds.