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  2  1  2  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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  8  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  8  0  8  0  8  0  8  0  8  8  0  8  8  0  8  8  8  8  8  8  8  8  8  0  8  0  8  8  8  0  8  0  8  8  8  0  8  0  8  8  0  8  8  0  8  8  8  0  0  0  8  0  0  0  0  8  0  0  8  0
 0  0  8  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  8  0  8  0  8  0  8  0  8  0  8  8  8  0  8  0  8  8  8  8  8  8  8  8  8  0  8  0  8  8  8  0  8  0  8  8  8  0  8  8  8  8  0  0  8  8  8  0  0  0  0  8  0  0  8  8  0  8  0  8  8
 0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  8  8  8  8  8  8  0  0  8  8  8  8  0  0  0  0  0  0  0  0  0  0  0  0  8  8  8  8  0  0  8  8  8  8  0  0  8  8  8  0  8  0  0  0  8  8  0  8  8  0  0  0  0  0  8  8  8  8  0  0  8  8  0
 0  0  0  0  8  0  0  0  8  8  8  8  8  0  8  8  0  0  0  0  0  0  0  0  0  0  0  0  8  8  8  8  8  8  0  8  0  8  0  8  8  0  8  8  8  0  8  0  8  8  0  8  8  0  8  8  8  0  8  8  8  8  0  8  0  0  0  0  8  0  8  8  0  8  8  8  0  8  8
 0  0  0  0  0  8  0  8  8  8  0  0  0  0  8  8  8  8  0  0  0  0  0  0  8  8  8  8  8  0  8  0  0  0  0  8  0  8  8  0  0  8  8  0  8  8  8  0  0  8  8  8  8  0  8  8  0  8  0  8  8  0  8  0  8  8  0  8  8  8  0  8  0  8  0  8  8  8  8
 0  0  0  0  0  0  8  8  0  8  8  0  8  8  8  0  0  8  0  0  8  8  8  8  8  8  0  0  0  0  8  0  8  8  0  0  8  8  8  8  0  0  0  8  0  8  8  0  8  8  8  8  0  8  8  0  0  0  0  8  0  0  0  8  8  0  0  8  0  8  0  0  0  8  0  0  0  0  8

generates a code of length 79 over Z16 who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+17x^74+28x^76+32x^77+20x^78+832x^79+21x^80+32x^81+22x^82+12x^84+4x^86+2x^88+1x^154

The gray image is a code over GF(2) with n=632, k=10 and d=296.
This code was found by Heurico 1.16 in 0.362 seconds.