The generator matrix

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

generates a code of length 40 over Z25 who´s minimum homogenous weight is 154.

Homogenous weight enumerator: w(x)=1x^0+280x^154+456x^155+520x^156+440x^159+216x^160+160x^161+80x^164+432x^165+320x^166+200x^169+8x^170+8x^175+4x^180

The gray image is a code over GF(5) with n=200, k=5 and d=154.
This code was found by Heurico 1.16 in 0.0167 seconds.