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

generates a code of length 39 over Z25 who´s minimum homogenous weight is 145.

Homogenous weight enumerator: w(x)=1x^0+140x^145+168x^150+500x^152+108x^155+2000x^157+52x^160+56x^165+40x^170+20x^175+16x^180+12x^185+8x^190+4x^195

The gray image is a code over GF(5) with n=195, k=5 and d=145.
This code was found by Heurico 1.16 in 0.0301 seconds.