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

generates a code of length 43 over Z25 who´s minimum homogenous weight is 166.

Homogenous weight enumerator: w(x)=1x^0+120x^166+92x^170+160x^171+20x^175+220x^176+8x^195+4x^200

The gray image is a code over GF(5) with n=215, k=4 and d=166.
This code was found by Heurico 1.16 in 1.69 seconds.