The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  8  1  1  1  1  8  1  1  1  1  1  1  1  1  2  1  1  1  8  1  1  2  1  1  1  2  1  0  1  1  1  2  1  2  1  4  2  1  1  1 12  1  1  1  1  1  1  2  2  1  2  1  8  2  0  1  1  0  4  2  1  1
 0  2  0  6  0 14 10  8  6  8  2  8  0  6  8  2  4  6  2  4 10 12  2  4 14 14  0 12  0  2 14 12  2 10  6  0 12  2  6  6 12 12  0  8 10 12  6 10 10 14  2  0 10  6  8  4  0 14 12  2 10  0  0 10  6 10  8  2 10  8 12  6  2 12  4 10 10  6  2 14  8 12 14 14  2 14  2 10  4  2  2  6  6 14
 0  0 12  0  0  0  0  4  4  8  4  4  8  4 12  4  4  0  8  0 12  4  0  8 12 12  0  4 12 12  8  0  8 12  8  0 12  4  8  8  0  0  4  4  8  8 12  4  0 12  4  4  4  0  8 12  8 12  4  4  4  8  4  0  8 12 12  8 12  0 12  8  4 12  0  4  4  4  4  8  4 12 12 12  0  0 12  0  0 12  4  8  4  4
 0  0  0 12  0  8 12  0 12  4 12 12  4  0 12  8 12  4 12  4  0  4  8 12  4  8  8  0  0 12  0  8  4  4  0  4  4  4 12  8 12  8 12  8 12  8  0  0  4  4  0  0 12  8  8  8  8  4 12  4  0  4  4 12  8  0  8  0  4 12  0  4  0  0  4  4  4  0  4  8 12  8  0 12  4 12  4 12  4  8  0  8  0  0
 0  0  0  0 12 12  4 12  8  0 12  4 12 12  8  0 12  4  0  8  4  8  8  4  0  0 12  8 12  4  4  0  0  0 12  8  8 12  8  0  4  4 12  8  8  8  4  4  4  4  0  4  0  0 12  0  0 12  0  0  8  4  8 12  4  4  0 12  8  8  8 12  8 12 12  4 12  8  0  0  4  4  0  0  4  8  8 12  4  0  0  8 12  8

generates a code of length 94 over Z16 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+88x^86+80x^87+382x^88+308x^89+520x^90+560x^91+893x^92+824x^93+1006x^94+856x^95+852x^96+612x^97+480x^98+256x^99+174x^100+80x^101+100x^102+8x^103+37x^104+30x^106+20x^108+10x^110+7x^112+6x^114+1x^116+1x^144

The gray image is a code over GF(2) with n=752, k=13 and d=344.
This code was found by Heurico 1.16 in 2.89 seconds.