The generator matrix

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

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+167x^58+128x^59+380x^60+116x^61+341x^62+112x^63+227x^64+36x^65+171x^66+60x^67+150x^68+36x^69+41x^70+16x^71+32x^72+4x^73+14x^74+4x^75+10x^76+2x^78

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 0.264 seconds.