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

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

Homogenous weight enumerator: w(x)=1x^0+636x^101+756x^102+516x^103+690x^104+2256x^105+2316x^106+1524x^107+1038x^108+4068x^109+4332x^110+2832x^111+1605x^112+6192x^113+5988x^114+3696x^115+1980x^116+6900x^117+5352x^118+3084x^119+1551x^120+3840x^121+2400x^122+636x^123+282x^124+684x^125+360x^126+6x^128+12x^132+3x^136

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 12.5 seconds.