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

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

Homogenous weight enumerator: w(x)=1x^0+736x^215+3004x^220+3460x^225+4104x^230+3392x^235+836x^240+36x^245+20x^250+16x^255+8x^260+8x^265+4x^275

The gray image is a code over GF(5) with n=285, k=6 and d=215.
This code was found by Heurico 1.16 in 0.416 seconds.