The generator matrix

 1  0  1  1  1  1  1  1  1  1  0  1  1  1  2  1  1  1  1  1  1  1  1  1  1  1  1  2 2a 2a  1  1
 0  1  1  a a+1  0 2a+3 a+1  2  a  1 2a+3 a+2 a+3  1  2 2a+2 2a+2 2a+1 2a+1  1 a+2 3a+2 3a+2 a+3 3a+3 3a+3  1  1  1  0  2
 0  0 2a+2 2a  2  2  0 2a+2 2a 2a+2 2a+2  2  0 2a 2a  2 2a  0 2a+2  0  2 2a+2 2a  0 2a+2 2a  2 2a+2  0 2a 2a 2a+2

generates a code of length 32 over GR(16,4) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+81x^92+576x^94+123x^96+12x^100+192x^102+36x^104+3x^124

The gray image is a code over GF(4) with n=128, k=5 and d=92.
This code was found by Heurico 1.16 in 0.016 seconds.