The generator matrix

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

generates a code of length 57 over Z25 who´s minimum homogenous weight is 213.

Homogenous weight enumerator: w(x)=1x^0+360x^213+1960x^214+1556x^215+320x^216+840x^218+6100x^219+3352x^220+420x^221+2180x^223+9960x^224+4888x^225+480x^226+2820x^228+11920x^229+4716x^230+640x^231+2660x^233+11080x^234+4380x^235+500x^236+1140x^238+3980x^239+1664x^240+140x^241+16x^245+8x^250+16x^255+12x^260+12x^265+4x^270

The gray image is a code over GF(5) with n=285, k=7 and d=213.
This code was found by Heurico 1.16 in 67.3 seconds.