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

generates a code of length 42 over Z25 who´s minimum homogenous weight is 145.

Homogenous weight enumerator: w(x)=1x^0+56x^145+288x^150+448x^155+420x^160+2500x^164+336x^165+10000x^169+416x^170+368x^175+308x^180+280x^185+124x^190+68x^195+8x^200+4x^205

The gray image is a code over GF(5) with n=210, k=6 and d=145.
This code was found by Heurico 1.16 in 0.621 seconds.