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

generates a code of length 45 over Z16 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+276x^38+408x^39+1052x^40+1440x^41+2546x^42+3316x^43+4948x^44+4972x^45+4807x^46+3488x^47+2432x^48+1336x^49+976x^50+340x^51+281x^52+60x^53+64x^54+19x^56+2x^58+3x^60+1x^62

The gray image is a code over GF(2) with n=360, k=15 and d=152.
This code was found by Heurico 1.16 in 12.6 seconds.