The generator matrix

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

generates a code of length 85 over Z5[X]/(X^2) who´s minimum homogenous weight is 329.

Homogenous weight enumerator: w(x)=1x^0+820x^329+512x^330+920x^331+580x^332+180x^333+1900x^334+864x^335+960x^336+480x^337+100x^338+1160x^339+636x^340+540x^341+460x^342+120x^343+1260x^344+548x^345+360x^346+240x^347+60x^348+680x^349+284x^350+420x^351+120x^352+20x^353+500x^354+280x^355+300x^356+120x^357+20x^358+180x^359

The gray image is a linear code over GF(5) with n=425, k=6 and d=329.
This code was found by Heurico 1.16 in 0.574 seconds.