The generator matrix

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

generates a code of length 92 over Z16 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+39x^80+84x^81+198x^82+266x^83+494x^84+854x^85+1547x^86+2242x^87+3795x^88+5276x^89+6433x^90+7666x^91+7894x^92+7856x^93+6479x^94+5086x^95+3645x^96+2352x^97+1491x^98+646x^99+427x^100+282x^101+167x^102+78x^103+67x^104+40x^105+51x^106+14x^107+16x^108+16x^109+13x^110+2x^111+5x^112+8x^113+3x^114+1x^116+2x^118

The gray image is a code over GF(2) with n=736, k=16 and d=320.
This code was found by Heurico 1.16 in 84.4 seconds.