The generator matrix

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

generates a code of length 21 over Z25 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+76x^65+316x^70+452x^75+2972x^80+10580x^85+624x^90+424x^95+172x^100+8x^105

The gray image is a code over GF(5) with n=105, k=6 and d=65.
This code was found by Heurico 1.16 in 0.244 seconds.