The generator matrix

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

generates a code of length 41 over Z5[X]/(X^2) who´s minimum homogenous weight is 158.

Homogenous weight enumerator: w(x)=1x^0+540x^158+400x^159+44x^160+820x^163+200x^164+64x^165+340x^168+400x^169+300x^173+12x^180+4x^185

The gray image is a linear code over GF(5) with n=205, k=5 and d=158.
This code was found by Heurico 1.16 in 0.0848 seconds.