The generator matrix

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

generates a code of length 52 over Z25 who´s minimum homogenous weight is 189.

Homogenous weight enumerator: w(x)=1x^0+660x^189+1316x^190+1620x^191+960x^192+1420x^193+4200x^194+6356x^195+7420x^196+3380x^197+3500x^198+11920x^199+13768x^200+13440x^201+7160x^202+8360x^203+22520x^204+25196x^205+23000x^206+11620x^207+13120x^208+32220x^209+33136x^210+26760x^211+13780x^212+12580x^213+26360x^214+23044x^215+17400x^216+5280x^217+3520x^218+7120x^219+5212x^220+2860x^221+320x^222+40x^225+32x^230+12x^235+8x^240+4x^250

The gray image is a code over GF(5) with n=260, k=8 and d=189.
This code was found by Heurico 1.16 in 187 seconds.