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  5  1 10  1  1  1  1  1  1  1  1  1  1  1  1  1 10  1 10  1  1  5  1  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 12  1 13  1 19 18 21 12  5  1 17 19 13  2 17  8 23  1  2  1 23 19 10  6 10
 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 10 15  5  0  5 15  0 15  5 10  5  0 15 20 20 10 20 20  0 20  5 20 15 10 10
 0  0  0  5 15  5 10 15  0 10 15  5 10 15  5 20 15 10  5  5  5  0 20 20  0  5 20  5 15 10 10 10 15  0 20 15  0 20  0 20  0 10 20 20  0 10 20  0  5 20

generates a code of length 50 over Z25 who´s minimum homogenous weight is 186.

Homogenous weight enumerator: w(x)=1x^0+100x^186+440x^188+240x^189+188x^190+940x^191+1340x^193+540x^194+148x^195+1120x^196+1740x^198+540x^199+84x^200+1000x^201+2740x^203+840x^204+72x^205+1380x^206+1240x^208+340x^209+60x^210+460x^211+20x^215+12x^220+8x^225+16x^230+8x^235+8x^245

The gray image is a code over GF(5) with n=250, k=6 and d=186.
This code was found by Heurico 1.16 in 0.566 seconds.