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  1 2X  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 3X+1 3X+2  1 X+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 4X  X 3X+2 X+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+448x^330+960x^331+460x^332+520x^333+1820x^334+572x^335+1060x^336+440x^337+360x^338+1260x^339+312x^340+840x^341+200x^342+300x^343+1240x^344+272x^345+420x^346+180x^347+180x^348+680x^349+296x^350+400x^351+80x^352+100x^353+560x^354+224x^355+320x^356+140x^357+40x^358+120x^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 0.572 seconds.