The generator matrix

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

generates a code of length 38 over Z25 who´s minimum homogenous weight is 143.

Homogenous weight enumerator: w(x)=1x^0+300x^143+1280x^144+844x^145+1000x^146+200x^147+940x^148+1240x^149+1188x^150+960x^151+100x^152+820x^153+1380x^154+864x^155+480x^156+200x^157+940x^158+1600x^159+724x^160+560x^161+4x^165

The gray image is a code over GF(5) with n=190, k=6 and d=143.
This code was found by Heurico 1.16 in 106 seconds.