The generator matrix

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

generates a code of length 63 over Z2[X]/(X^2) who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+28x^62+64x^63+31x^64+4x^78

The gray image is a linear code over GF(2) with n=126, k=7 and d=62.
This code was found by Heurico 1.16 in 0.0516 seconds.