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

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

Homogenous weight enumerator: w(x)=1x^0+528x^98+612x^99+423x^100+840x^101+2448x^102+1920x^103+1392x^104+2124x^105+4272x^106+3108x^107+2232x^108+3432x^109+6024x^110+4728x^111+3174x^112+4464x^113+6360x^114+4452x^115+2331x^116+2640x^117+4296x^118+1896x^119+648x^120+324x^121+648x^122+180x^123+30x^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 8.75 seconds.