The generator matrix

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

generates a code of length 63 over Z2[X]/(X^3) who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+335x^58+335x^60+425x^62+309x^64+375x^66+177x^68+51x^70+5x^72+22x^74+2x^76+8x^78+1x^80+2x^84

The gray image is a linear code over GF(2) with n=252, k=11 and d=116.
This code was found by Heurico 1.16 in 9.68 seconds.