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  5  0  1  1  1  5  1  1 10  1  1  5  1 20  1  1  1  1  1  1  5
 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 21 23 12  1  1 19 23 19  1  7 17  1 14 17  1 24  1 12  3  7 21 22  9  0
 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 10 20  0 20  0 15  5 20 10  5  5  0 20  0 20 20 15  0 15 15 10 15  0 20
 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 20 20  0 20  0 10 15 15  5  0 15 20  0 15  5 15 10 10  0 10  5  5 20

generates a code of length 55 over Z25 who´s minimum homogenous weight is 207.

Homogenous weight enumerator: w(x)=1x^0+400x^207+540x^208+216x^210+1280x^212+1340x^213+112x^215+1680x^217+1960x^218+88x^220+2080x^222+2080x^223+84x^225+1680x^227+1400x^228+24x^230+380x^232+180x^233+36x^235+28x^240+16x^245+4x^250+12x^260+4x^265

The gray image is a code over GF(5) with n=275, k=6 and d=207.
This code was found by Heurico 1.16 in 78.8 seconds.