The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+536x^150+360x^151+600x^152+540x^153+300x^154+1588x^155+1280x^156+880x^157+600x^158+360x^159+1556x^160+1160x^161+640x^162+380x^163+180x^164+1204x^165+1200x^166+880x^167+480x^168+160x^169+732x^170+8x^175

The gray image is a code over GF(5) with n=200, k=6 and d=150.
This code was found by Heurico 1.16 in 0.218 seconds.