The generator matrix

1 0 0 0 0 0 0 1 1 1 2 1 1 1 1 1 2 1 1 2 1 2 1 0 2 1 1 1 0 2 2 0 0 0 1 0 1 1 2 2 1 2 2 2 1 0 2 1 1 0 2 1 0 1 2 2 1 0 0 1 0 0 1 1 1 2 2 0 1 0 0 1 1 2 1 1 0 1 2 2 2 2 1 1 2 1 0 1 1 1 2 1 1 2 1 0 1 1 1
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 0 2 2 0 2 2 2 2 2 0 0 2 0 0 2 2 0 0 2 0 1 1 3 1 1 1 1 3 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 3 1 3 1 1 1 1 1 0 1 1 1 1 0 1 3 1 1 1 3 2 1 1 0 3 0 1
0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 3 1 1 2 1 2 0 1 1 1 1 2 1 2 1 0 1 1 1 3 0 1 1 2 0 0 2 1 2 1 1 0 0 2 1 0 1 2 3 1 2 0 0 2 3 3 3 2 2 3 2 1 3 1 1 3 3 1 1 2 0 0 2 1 1 1 0 2 0 0 1 3 2 0 1 0 3 3 2 2 1 3 1 0
0 0 0 1 0 0 0 0 0 0 0 1 0 2 2 1 1 1 3 3 1 1 0 1 2 3 1 1 1 3 1 0 0 2 0 2 3 1 1 1 3 0 2 2 2 0 1 2 1 3 2 2 1 0 2 0 3 3 2 1 3 2 3 1 2 0 1 2 3 1 2 0 1 1 2 2 0 2 0 1 0 0 1 0 3 1 1 2 2 0 0 1 0 3 2 1 2 1 0
0 0 0 0 1 0 0 0 1 1 1 2 2 0 1 1 1 3 2 0 3 1 1 1 1 0 3 0 1 2 2 0 3 3 0 1 2 0 2 3 1 2 0 1 3 0 3 1 2 3 1 1 0 2 3 1 3 2 0 0 3 0 1 3 3 3 2 1 2 0 0 2 0 2 2 3 2 2 0 0 0 0 3 1 2 1 3 3 2 3 2 0 0 3 3 0 2 3 3
0 0 0 0 0 1 0 1 0 1 3 2 2 1 3 2 2 3 1 3 2 0 2 3 2 3 3 2 3 0 3 3 3 3 3 1 0 1 0 3 3 1 2 0 3 1 2 3 2 2 2 3 1 2 1 1 0 0 0 1 0 1 0 1 2 3 1 2 3 2 1 3 3 0 3 2 2 2 0 1 2 0 0 3 2 3 3 2 1 2 3 0 0 1 0 3 1 0 1
0 0 0 0 0 0 1 1 3 2 1 1 3 0 1 3 0 0 0 0 2 3 0 3 3 3 3 2 2 1 1 1 0 1 1 0 3 0 1 1 2 3 3 1 0 0 2 1 2 1 1 2 1 3 3 1 3 3 3 2 0 1 0 3 0 0 1 2 2 3 3 3 3 0 3 3 1 0 3 0 2 1 1 0 0 0 1 3 1 0 2 0 3 2 0 1 2 3 0
0 0 0 0 0 0 0 2 2 0 2 2 2 0 2 2 0 0 0 0 0 2 0 2 2 2 2 0 0 2 2 2 2 0 0 2 0 2 0 0 2 0 0 0 2 2 2 0 2 0 2 0 0 0 2 0 2 2 0 0 2 0 0 0 2 2 2 0 0 0 0 2 2 0 0 0 2 2 0 2 2 0 2 0 2 2 0 2 0 0 0 2 2 0 0 0 2 0 0

generates a code of length 99 over Z4 who´s minimum homogenous weight is 83.

Homogenous weight enumerator: w(x)=1x^0+86x^83+223x^84+380x^85+452x^86+602x^87+731x^88+780x^89+910x^90+1056x^91+1114x^92+1198x^93+1469x^94+1460x^95+1603x^96+1670x^97+1691x^98+1748x^99+1718x^100+1758x^101+1611x^102+1542x^103+1494x^104+1346x^105+1189x^106+1088x^107+842x^108+762x^109+623x^110+456x^111+364x^112+234x^113+214x^114+134x^115+92x^116+62x^117+29x^118+20x^119+7x^120+2x^121+3x^122+2x^124+1x^130+1x^164

The gray image is a code over GF(2) with n=198, k=15 and d=83.
This code was found by Heurico 1.10 in 191 seconds.