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

generates a code of length 57 over Z25 who´s minimum homogenous weight is 215.

Homogenous weight enumerator: w(x)=1x^0+64x^215+180x^220+128x^225+2500x^228+92x^230+60x^235+32x^240+12x^245+12x^250+24x^255+12x^260+4x^270+4x^285

The gray image is a code over GF(5) with n=285, k=5 and d=215.
This code was found by Heurico 1.16 in 0.0584 seconds.