The generator matrix

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

generates a code of length 93 over Z16 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+251x^84+478x^85+1056x^86+1808x^87+2657x^88+4080x^89+5019x^90+6258x^91+7477x^92+7630x^93+7621x^94+6550x^95+4896x^96+3696x^97+2490x^98+1576x^99+771x^100+486x^101+347x^102+136x^103+100x^104+40x^105+64x^106+22x^107+6x^109+7x^110+2x^111+6x^112+2x^114+1x^116+1x^118+1x^122

The gray image is a code over GF(2) with n=744, k=16 and d=336.
This code was found by Heurico 1.16 in 76.2 seconds.