The generator matrix

 1  0  1  1  1  X  1  1 X^3+X^2+X  1 X^3  1  1  1  1 X^3+X^2+X  1  1 X^3+X  1  1 X^3  1  0  1  1  X  1  1 X^3+X^2+X  1  1 X^2 X^2  1  1  1  1  1  1  1 X^2  1  1  1 X^2+X  1 X^3+X X^2  1  1 X^3+X^2  1  X  1 X^2  1  1  1 X^2  X  1  1  1 X^3+X^2+X X^3+X  1  0  1  1  1  1  1  1
 0  1  1 X^2 X+1  1  X X^2+X+1  1  X  1 X^3+X^2+X+1 X^3+X^2+X+1 X^2+1  0  1 X^3+X^2+1 X^3+X^2  1 X^3+X X^3+X+1  1 X^3+X  1 X+1 X^3  1 X^3+1 X^2+X  1 X^3+X^2 X^3+X^2+X  1  1 X^2+1 X^2+1 X^3+1 X+1 X^3+X^2+X+1 X^3+1 X^3+X^2+X  1 X+1 X^3+1  0  1 X^2  1 X^3+X^2 X^3+X^2+X X^2+1  1 X^3+1 X^2 X^2+X+1  1 X^3+X+1 X^2+1 X^2+X  X  1 X^2+X+1 X^2+X+1  1  1  1  X  1 X^3+X+1 X^2 X^2+X X^3+X^2+1 X+1  0
 0  0  X X^3+X X^3 X^3+X X^3+X  X X^3+X^2 X^2 X^3+X X^3+X^2 X^3+X^2+X X^2+X X^3+X^2  0 X^2 X^2+X X^2+X X^3+X^2+X  X X^2  0 X^3+X^2+X X^2+X X^3+X X^2 X^3 X^3+X^2 X^3+X X^3 X^3+X X^3 X^3+X X^3+X^2+X X^3+X^2  0 X^3+X^2  0 X^2+X X^2+X X^2+X X^2  X X^3+X^2+X X^3+X^2+X X^3+X^2  0  X  0 X^3 X^3+X^2 X^3+X^2  X X^3 X^3+X^2+X X^3+X^2+X X^3+X  X X^2+X X^3+X^2 X^3+X X^2+X X^3+X^2 X^3+X^2+X  X X^3+X^2 X^2+X X^2  X X^3 X^3+X^2+X  0 X^2+X

generates a code of length 74 over Z2[X]/(X^4) who´s minimum homogenous weight is 71.

Homogenous weight enumerator: w(x)=1x^0+328x^71+387x^72+304x^73+266x^74+212x^75+215x^76+128x^77+86x^78+68x^79+2x^80+40x^81+8x^83+1x^84+2x^100

The gray image is a linear code over GF(2) with n=592, k=11 and d=284.
This code was found by Heurico 1.16 in 0.406 seconds.