The generator matrix

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

generates a code of length 59 over Z25 who´s minimum homogenous weight is 226.

Homogenous weight enumerator: w(x)=1x^0+360x^226+1040x^227+1680x^228+440x^229+12x^230+560x^231+1420x^232+1480x^233+500x^234+48x^235+660x^236+1480x^237+1140x^238+260x^239+44x^240+560x^241+720x^242+960x^243+120x^244+20x^245+360x^246+840x^247+740x^248+180x^249

The gray image is a code over GF(5) with n=295, k=6 and d=226.
This code was found by Heurico 1.16 in 55.7 seconds.