The generator matrix

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

generates a code of length 37 over GR(16,4) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+480x^98+840x^99+366x^100+684x^101+2328x^102+2508x^103+1155x^104+1464x^105+4344x^106+4056x^107+1848x^108+2184x^109+6972x^110+5568x^111+2832x^112+2640x^113+7548x^114+5712x^115+1926x^116+1932x^117+3900x^118+2580x^119+555x^120+312x^121+540x^122+240x^123+12x^124+9x^128

The gray image is a code over GF(4) with n=148, k=8 and d=98.
This code was found by Heurico 1.16 in 9.48 seconds.