The generator matrix

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

generates a code of length 47 over Z2[X]/(X^3) who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+36x^40+108x^41+243x^42+218x^43+489x^44+264x^45+561x^46+386x^47+533x^48+280x^49+410x^50+170x^51+194x^52+66x^53+46x^54+24x^55+22x^56+16x^57+19x^58+5x^60+2x^61+1x^62+2x^63

The gray image is a linear code over GF(2) with n=188, k=12 and d=80.
This code was found by Heurico 1.16 in 0.591 seconds.