The generator matrix

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

generates a code of length 33 over GR(16,4) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+108x^98+96x^99+3x^100+36x^102+9x^104+3x^116

The gray image is a code over GF(4) with n=132, k=4 and d=98.
This code was found by Heurico 1.16 in 0.015 seconds.