The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  X  1  1  1  1  1 2X  1  1  1  1  1 4X  1  1  1  1  1 3X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  X 2X 4X
 0  1 3X+1  2 3X+4  3  X 4X+1 X+2 4X+4 X+3  1 2X 2X+1 2X+2 2X+4 2X+3  1 4X X+1 4X+2 X+4 4X+3  1 3X  1 3X+2  4 3X+3  1  0 3X+1  2  X 4X+1 X+2 3X+4 4X+4 2X 2X+1 2X+2 2X+4  3 X+3 2X+3 4X X+1 4X+2 X+4 4X+3 3X  1 3X+2  4 3X+3  1  1  1  1

generates a code of length 59 over Z5[X]/(X^2) who´s minimum homogenous weight is 235.

Homogenous weight enumerator: w(x)=1x^0+80x^235+500x^236+20x^240+20x^245+4x^250

The gray image is a linear code over GF(5) with n=295, k=4 and d=235.
This code was found by Heurico 1.16 in 0.0216 seconds.