The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1 10  1  1  1  1  1 20  1  1  1  1  1 15  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  5 10  1  1  1 20  1  1  1
 0  1 16  7 14 18  5 21 12 19 23  1 10 11 17  9  3  1 20  6  2  4 13  1 15  1 22 24  8  1  0 16  7 14 18  5 21 12 19 23 10 11 17  9  3 20  6  1  1  1  2  4 13  1 15  1 22

generates a code of length 57 over Z25 who´s minimum homogenous weight is 227.

Homogenous weight enumerator: w(x)=1x^0+240x^227+300x^228+60x^232+12x^235+12x^240

The gray image is a code over GF(5) with n=285, k=4 and d=227.
This code was found by Heurico 1.16 in 0.031 seconds.