The generator matrix

 1  0  1  1  1  4  1  1  6  1  1  4 10  1  1  1  1  6  1  4  1  1  4  1  1  1 14  4  1  1  6  1  6  1  1  1  1  1 12  6  1  0  1  1  1 10  1  1  0  1  1  1  1  1  6 14  1  1  1  1  2  6  1  2  1  1  4  1  1 10  8 14  1  1
 0  1  1  0  3  1  5  4  1  8  3  1  1 10 15  2 13  1 11  1  2 14  1  1  9 14  1  1  3 12  1 15  1 15 12  6 12  9  1  1  5  1  1 10 15  1  0 14  1  5  7  0 14 15  1  1  4  7  1  8  4  1  4  2 13  9  2  6  1  1  2  1  2  0
 0  0  2  0  0  0  2 10  6  2  8 14  0  8  2 10  4 12 14 14  6  4 10 12  6  4  2 12 14  0 14 12  2 10  6 12  6  4 10  0  0  8 12 10 14  8 10  2  0  6 12  4  8 10  4  4  8  4  0  4  6 10  0  8 10 10  6  6 10 12 10  2  8  0
 0  0  0  2  0  2  2  8 14 14  6  4  6 14 10  6  2 12  8 10  4  0  0  8  8  6  6  0 14  6  0 12 10 12  6  4  8  4  4 10 14 12 10  2  2 12  6  8  6  6  4 14 10  0  8 12  0 14  4  8  0 14 14 14 12  6  4  8  8 14  8  8 10  8
 0  0  0  0  8  0  0  8  8  8  8  8  0  0  0  8  8  0  0  8  8  0  8  8  8  8  0  8  8  8  0  0  0  8  0  8  0  0  0  8  0  8  0  8  0  8  0  0  8  8  8  0  0  0  0  0  8  0  8  0  8  8  8  0  8  8  8  0  8  8  8  8  8  8
 0  0  0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  8  8  8  8  8  8  8  0  0  0  8  8  0  0  8  0  8  8  0  8  8  0  8  8  0  0  0  8  0  8  8  8  0  8  0  0  0  0  0  0  0  0  8  8  0  8  8  0  0  8  8  8  0  8  0  0

generates a code of length 74 over Z16 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+60x^65+295x^66+710x^67+1586x^68+2072x^69+3762x^70+4854x^71+6893x^72+8104x^73+9152x^74+7910x^75+7229x^76+4720x^77+3757x^78+1982x^79+1109x^80+546x^81+342x^82+188x^83+135x^84+46x^85+33x^86+36x^87+4x^88+2x^89+3x^90+2x^92+2x^93+1x^96

The gray image is a code over GF(2) with n=592, k=16 and d=260.
This code was found by Heurico 1.16 in 56.8 seconds.