length n = 247
dimension k = 5
alphabet length q = 4

minimum distance d = 183

generator matrix:
0000100000000000011111111000011111100000000000011111111111111111100000000000011111111111111111100001111111111111111000011111111111111110000000000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
0001000000011111100000023011100011100011111111100000000011122233300011111111100000000011122233311110000111111222333111100001111112223331111111111110000000000001111112222222222222223333333333333331111123111231111222333111111222222222222333333333333
0010000111100002300002300101101100111100011223300011223300200100311100011223300011223300300200111231123001122011033112311230011330220111122222333331122222333330022330000011223333330000011222222331111213113211233122113222333111222333333111222222333
0100011002300230000230000110110101012312302010312302010302001003012312303020112303020103002001012131213120201101303132113211303012021012312333122232312333122232303021233303030001231222302000123021112113131213213212131233223233133112233223112233122
1000023230023000023000000111011010021321320103021320103020010030032132130201032130201030020010021132113212010110330312131213130102201103233123212323233123212323230203312330301230002123220123000201121113311213231221311323232323313231312232231312212

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

01000
10000
00100
00010
00001