The generator matrix

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

generates a code of length 28 over Z25 who´s minimum homogenous weight is 103.

Homogenous weight enumerator: w(x)=1x^0+540x^103+600x^104+148x^105+460x^106+1340x^107+1540x^108+1200x^109+400x^110+680x^111+820x^112+1300x^113+1400x^114+548x^115+860x^116+1340x^117+1620x^118+800x^119+16x^120+8x^125+4x^130

The gray image is a code over GF(5) with n=140, k=6 and d=103.
This code was found by Heurico 1.16 in 0.141 seconds.