The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1  1  1
 0  5  0  0  5  5  0  5 10 20 15 20  0 10 20 20  5 10 10  5 15 15  5 15 20 20  5 20 10 10 10  0  5  0 20 10 15 15  5 20
 0  0  5  0 15 10  5 20  0  5  5  5 15 10  0 10 15  5 10 20  0 15 10 15 20  0 10  0 20 20 10 15  0 15  5 20 15  5 20 20
 0  0  0  5 15  5 20 15 15 15  0  5  5  0 15  5 10 10 15  0 20  5 15  0 20 20 10 10  5 10 20 20  0 15 20 15 20 10 10  5

generates a code of length 40 over Z25 who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+152x^150+184x^155+500x^156+96x^160+2000x^161+76x^165+40x^170+28x^175+12x^180+20x^190+16x^195

The gray image is a code over GF(5) with n=200, k=5 and d=150.
This code was found by Heurico 1.16 in 0.0653 seconds.