The generator matrix

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

generates a code of length 42 over Z2[X]/(X^3) who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+56x^37+165x^38+296x^39+258x^40+232x^41+274x^42+178x^43+137x^44+128x^45+121x^46+76x^47+47x^48+44x^49+16x^50+10x^51+5x^52+4x^57

The gray image is a linear code over GF(2) with n=168, k=11 and d=74.
This code was found by Heurico 1.11 in 0.062 seconds.