The generator matrix

 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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  5  1  5  1  1  1  1  1  1  1  1  1  1
 0  5  0  0  0  0  0  5  5 20 10 15 20 15 15 15 10 10  0  0 10 10 15 15 10 10 10  0  0 10 15 20 15  0 15 10 15 20 20 10  5 20  0 20 20 20 15 10 10 15  5  5 15  5 20 15  5  0 10 10 20 15 10 20
 0  0  5  0  0  5  5 15 20 15  0  5 10 10 20  0 20  5  5  0  5 15  5 15 20  0 10 10 10  5 20 20  5 15 15 20 10 20  5  0  5  0  0  0  5  0  0 20 20 10 20 15 15  5  5 10 10 10  5  0 20 20  0  0
 0  0  0  5  0 15 10 15  5  5 20  5  0  5 10  5  5 10 15 10  5  0  5 20 15 10 20 10 15 10 10 20  0 15 10  0 10 15  5  5  0 20 20  0 15 20 10  0 10 20 15 20 20 20 10 10 20  5  5 20 15 20  5  0
 0  0  0  0  5 15  5 20 15  5 15 20 10  0  0  5  0 15 10  5  5 20  5 10  0 20  0 20  5 20  5 10 20 10 15 10 20 15 15 20 20 20 20  5  5  0  5  5 15 20  0  5 20  0 15 10 10 20  0  0 10  5 15 15

generates a code of length 64 over Z25 who´s minimum homogenous weight is 235.

Homogenous weight enumerator: w(x)=1x^0+232x^235+456x^240+396x^245+500x^248+440x^250+4000x^253+304x^255+8000x^258+328x^260+292x^265+196x^270+152x^275+112x^280+76x^285+72x^290+48x^295+12x^300+4x^305+4x^310

The gray image is a code over GF(5) with n=320, k=6 and d=235.
This code was found by Heurico 1.16 in 1.11 seconds.