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

generates a code of length 31 over Z25 who´s minimum homogenous weight is 115.

Homogenous weight enumerator: w(x)=1x^0+232x^115+100x^116+116x^120+800x^121+76x^125+1600x^126+80x^130+88x^140+24x^145+8x^150

The gray image is a code over GF(5) with n=155, k=5 and d=115.
This code was found by Heurico 1.16 in 2.27 seconds.