The generator matrix

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

generates a code of length 74 over Z16 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+35x^66+154x^67+342x^68+612x^69+832x^70+1672x^71+1421x^72+2268x^73+1910x^74+2158x^75+1506x^76+1598x^77+802x^78+552x^79+214x^80+134x^81+53x^82+26x^83+23x^84+22x^85+10x^86+8x^87+12x^88+6x^89+4x^90+6x^91+1x^92+2x^98

The gray image is a code over GF(2) with n=592, k=14 and d=264.
This code was found by Heurico 1.16 in 4.33 seconds.