The generator matrix

 1  0  0  1  1  1  X  1  1  1  0  1  X  X  1  1  0  1  1  0  1  1  0  0  1  1  X  X  1  1  X  1  1  0  1  1  X  0  0  1  1  1  1  1  X  1  0  0  1
 0  1  0  0  1 X+1  1  0  X  1  1 X+1  1  X  0  1  1  X X+1  1  X X+1  1  0  0 X+1  1  X  0  1  1  X  1  1  0  0  X  X  X  1 X+1  X  X  X  1  X  1  1  0
 0  0  1  1  1  0  1  X  1 X+1 X+1  X  X  1  0 X+1 X+1  0 X+1  1  1  0  0  1  1  X  X  1  X X+1  1  0 X+1  1  0  0  X  X  X  1 X+1  1 X+1 X+1 X+1 X+1  X  X X+1
 0  0  0  X  0  0  0  0  0  0  0  X  X  X  X  X  X  X  X  X  0  0  0  0  X  X  X  X  0  X  0  X  0  X  0  X  0  X  0  X  0  X  0  X  0  0  0  X  0
 0  0  0  0  X  X  0  X  0  0  X  X  0  0  X  X  0  0  0  X  X  0  X  X  X  0  X  X  0  0  X  X  X  0  X  0  X  0  X  X  0  X  X  0  X  0  0  0  0

generates a code of length 49 over Z2[X]/(X^2) who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+28x^45+45x^46+34x^47+36x^48+30x^49+17x^50+20x^51+5x^52+2x^53+11x^54+4x^55+3x^56+2x^57+3x^58+4x^59+3x^60+2x^61+4x^62+2x^63

The gray image is a linear code over GF(2) with n=98, k=8 and d=45.
This code was found by Heurico 1.16 in 0.031 seconds.