The generator matrix

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

generates a code of length 65 over Z25 who´s minimum homogenous weight is 245.

Homogenous weight enumerator: w(x)=1x^0+1012x^245+1740x^246+1200x^247+360x^248+3428x^250+4840x^251+2980x^252+260x^253+5548x^255+6480x^256+3980x^257+660x^258+5868x^260+8360x^261+4380x^262+660x^263+5096x^265+7540x^266+3380x^267+360x^268+3732x^270+3280x^271+1580x^272+200x^273+884x^275+260x^276+20x^280+20x^285+12x^290+4x^295

The gray image is a code over GF(5) with n=325, k=7 and d=245.
This code was found by Heurico 1.16 in 207 seconds.