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

generates a code of length 46 over Z5[X]/(X^2) who´s minimum homogenous weight is 179.

Homogenous weight enumerator: w(x)=1x^0+1060x^179+312x^180+620x^184+120x^185+580x^189+180x^190+240x^194+4x^200+8x^205

The gray image is a linear code over GF(5) with n=230, k=5 and d=179.
This code was found by Heurico 1.16 in 0.202 seconds.