The generator matrix

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

generates a code of length 75 over Z16 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+78x^66+460x^67+740x^68+1590x^69+2192x^70+4174x^71+4744x^72+6798x^73+7549x^74+8788x^75+7728x^76+7258x^77+4981x^78+3618x^79+1828x^80+1500x^81+636x^82+462x^83+175x^84+124x^85+41x^86+32x^87+15x^88+4x^89+4x^90+2x^91+1x^92+4x^93+6x^94+2x^97+1x^98

The gray image is a code over GF(2) with n=600, k=16 and d=264.
This code was found by Heurico 1.16 in 58 seconds.