The generator matrix

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

generates a code of length 30 over Z2[X]/(X^4) who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+24x^29+204x^30+24x^31+1x^32+2x^44

The gray image is a linear code over GF(2) with n=240, k=8 and d=116.
This code was found by Heurico 1.16 in -1.01e-007 seconds.