The generator matrix

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

generates a code of length 60 over Z2[X]/(X^3) who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+210x^56+56x^57+108x^58+72x^59+172x^60+72x^61+72x^62+56x^63+177x^64+12x^66+10x^68+4x^72+2x^92

The gray image is a linear code over GF(2) with n=240, k=10 and d=112.
This code was found by Heurico 1.16 in 0.145 seconds.