The generator matrix

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

generates a code of length 46 over Z16 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+42x^45+40x^46+28x^47+8x^48+6x^50+1x^52+2x^53

The gray image is a code over GF(2) with n=368, k=7 and d=180.
This code was found by Heurico 1.16 in 0.0433 seconds.