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

generates a code of length 86 over Z5[X]/(X^2) who´s minimum homogenous weight is 333.

Homogenous weight enumerator: w(x)=1x^0+820x^333+720x^334+840x^335+460x^336+1700x^338+1220x^339+880x^340+360x^341+1400x^343+1080x^344+772x^345+300x^346+700x^348+660x^349+568x^350+180x^351+620x^353+460x^354+356x^355+100x^356+440x^358+360x^359+208x^360+100x^361+320x^363

The gray image is a linear code over GF(5) with n=430, k=6 and d=333.
This code was found by Heurico 1.16 in 1.15 seconds.