The generator matrix

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

generates a code of length 9 over Z5[X]/(X^2) who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+60x^32+120x^33+12x^35+240x^37+180x^38+12x^40

The gray image is a linear code over GF(5) with n=45, k=4 and d=32.
This code was found by Heurico 1.16 in 0.000188 seconds.