The generator matrix

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

generates a code of length 63 over Z25 who´s minimum homogenous weight is 236.

Homogenous weight enumerator: w(x)=1x^0+220x^236+1360x^237+520x^238+620x^239+1036x^240+1500x^241+4960x^242+1260x^243+1020x^244+1496x^245+3060x^246+7400x^247+2140x^248+1900x^249+1712x^250+3600x^251+9120x^252+2820x^253+1780x^254+1656x^255+3940x^256+8840x^257+2300x^258+1560x^259+1632x^260+2260x^261+4900x^262+960x^263+620x^264+524x^265+420x^266+920x^267+40x^270+4x^275+4x^285+16x^290+4x^300

The gray image is a code over GF(5) with n=315, k=7 and d=236.
This code was found by Heurico 1.16 in 209 seconds.