The generator matrix

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

generates a code of length 63 over Z25 who´s minimum homogenous weight is 240.

Homogenous weight enumerator: w(x)=1x^0+876x^240+420x^242+600x^243+2208x^245+460x^247+500x^248+2348x^250+600x^252+400x^253+2812x^255+740x^257+800x^258+1876x^260+280x^262+200x^263+432x^265+28x^270+12x^275+4x^280+20x^285+8x^290

The gray image is a code over GF(5) with n=315, k=6 and d=240.
This code was found by Heurico 1.16 in 1.21 seconds.