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

generates a code of length 65 over Z25 who´s minimum homogenous weight is 258.

Homogenous weight enumerator: w(x)=1x^0+120x^258+80x^259+308x^260+80x^263+20x^264+12x^275+4x^280

The gray image is a code over GF(5) with n=325, k=4 and d=258.
This code was found by Heurico 1.16 in 0.39 seconds.