The generator matrix

 1  0  0  1  1  1  1  1  1  1  1  1  1  0  1  1 2a+2  1  1  1  1  2  1  0  1
 0  1  0  1  a 3a+3  0  1 3a+2 2a+3 2a+2 a+1 a+1  1 2a+2 2a  1 a+2  a 2a+3  a  1  3  1  0
 0  0  1 3a+3  a  1  a  1 3a+3  a 3a+3 a+2  0  a  3 3a+2 3a+3 a+3  2 a+2 a+1  2 3a+1 2a  0
 0  0  0  2  0  2  0  2 2a+2 2a+2  2 2a 2a+2  2 2a 2a  0 2a  0  0  2 2a  2 2a  0
 0  0  0  0  2 2a+2 2a  2  0 2a+2 2a+2  0 2a+2 2a+2 2a  2  2  0 2a 2a+2 2a+2  2  2  0  2

generates a code of length 25 over GR(16,4) who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+84x^60+60x^61+84x^62+120x^63+744x^64+828x^65+420x^66+948x^67+2148x^68+2760x^69+1416x^70+3072x^71+4368x^72+6312x^73+3336x^74+6168x^75+6720x^76+7740x^77+3108x^78+4776x^79+4566x^80+3804x^81+852x^82+276x^83+708x^84+72x^88+36x^92+9x^96

The gray image is a code over GF(4) with n=100, k=8 and d=60.
This code was found by Heurico 1.16 in 5.6 seconds.