length n = 237
dimension k = 5
alphabet length q = 4

minimum distance d = 176

generator matrix:
000010000000000001111111100000000111111111111000011111100001111110111100001111111111111111000011111111111111110000111111111111111100001111111111111111000011111111111111111111111111111111111111111111111111111111111111111111111111111111111
000100000001111110000002300111111000000112233011100012301110001231011111110000111111222333111100001111112223331111000011112222333311110000112222233333111100001122222333331111123111122233311111122222223333333111122222222333333331122223333
001000011110000230000230011001233001233000201101201230010130132001101111231123001122011033112311230011330220111123112322330012001312221222330013300223223322330001233012231111213122311213311223311223331122233223311223333112222332312331223
010001100230023000023000013230201123001032000213030200131202030101110112131213120201101303132113211303012021012311232302031201130131332233023300013122232313122333002220301112113212312131323131213231231212323232333131223221233123223133122
100002323002300002300000031213010320210300010230213002032031200031111021132113212010110330312131213130102201102323231120302120313023233313201232322000311232233230310201021121113221321133132312131321232112332323223332131233112223231322231

projective group of automorphisms generated by:
00010
00100
10000
00001
01000

00100
10000
00001
00010
01000