The generator matrix

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

generates a code of length 49 over Z5[X]/(X^2) who´s minimum homogenous weight is 185.

Homogenous weight enumerator: w(x)=1x^0+1672x^185+3100x^190+3752x^195+4860x^200+2120x^205+60x^210+24x^215+12x^220+8x^225+4x^230+12x^235

The gray image is a linear code over GF(5) with n=245, k=6 and d=185.
This code was found by Heurico 1.16 in 70.8 seconds.