The generator matrix

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

generates a code of length 38 over GR(16,4) who´s minimum homogenous weight is 101.

Homogenous weight enumerator: w(x)=1x^0+672x^101+732x^102+564x^103+723x^104+2184x^105+2136x^106+1584x^107+1605x^108+4260x^109+3300x^110+2592x^111+2343x^112+5952x^113+5124x^114+3864x^115+3387x^116+6936x^117+4872x^118+2988x^119+1782x^120+3864x^121+1908x^122+696x^123+375x^124+708x^125+360x^126+9x^128+9x^132+3x^136+3x^144

The gray image is a code over GF(4) with n=152, k=8 and d=101.
This code was found by Heurico 1.16 in 17.5 seconds.