The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  1  5  1  1  1  1  5  1  1 15  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 10 15  1  1  0  1  1 10  1  1  1  1  1 10  1
 0  1  1  7 14 18  0 16  7  1 14 18  5 12 19  5 16 23  1 21 12 19 23  1  1  4  1 10 10 22  7  3 13  3  0 22  5 12 10 18 17 13 21  6  9  4  1  1  6  9  1 21  9  1 20 16 22 19 13  1 20
 0  0 15 10  5  0 20 10  5 10 15 20 10 15 20  5  0 15 20  5 20  0 10 15 20 10  5  5 15  5  0 15 20  5 10 20 15  0  0 10 10  5  0 20 20 15  0 15 10  5  5 15  0 20 20  5 15 10  0 10  0

generates a code of length 61 over Z25 who´s minimum homogenous weight is 239.

Homogenous weight enumerator: w(x)=1x^0+1100x^239+300x^240+700x^244+200x^245+300x^249+24x^250+400x^254+100x^255

The gray image is a code over GF(5) with n=305, k=5 and d=239.
This code was found by Heurico 1.16 in 9.39 seconds.