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

generates a code of length 37 over GR(16,4) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+162x^92+363x^96+402x^100+192x^102+498x^104+1728x^106+483x^108+5184x^110+507x^112+5184x^114+534x^116+471x^120+348x^124+225x^128+84x^132+15x^136+3x^140

The gray image is a code over GF(4) with n=148, k=7 and d=92.
This code was found by Heurico 1.16 in 1.45 seconds.