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

generates a code of length 48 over Z25 who´s minimum homogenous weight is 170.

Homogenous weight enumerator: w(x)=1x^0+92x^170+352x^175+508x^180+500x^184+416x^185+4000x^189+336x^190+8000x^194+364x^195+272x^200+300x^205+240x^210+144x^215+64x^220+20x^225+12x^230+4x^235

The gray image is a code over GF(5) with n=240, k=6 and d=170.
This code was found by Heurico 1.16 in 0.744 seconds.