length n = 246
dimension k = 9
alphabet length q = 3

minimum distance d = 146

generator matrix:
000000000000000000000000000000000000000011111111111111111111111111111111000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
000000000000000000001111111111111111111100000000000000000000111111222222000000000111111111111111111111111111000000000000000000000000000111111111111111111111222222222222222222222222111111111111111111111111222222222222222222222222222222111111222222
000000000111111111110000000000011111222200000000000111112222000002000012111111111000000000111111112222222222000000000111111112222222222000000001111112222222000000000011111112222222111111111222222222222222111111111111111222222222222222111222111222
001111111000000022220000000222211111000000001111222000020001000020000102111112222111112222000002220000111222000000000111122221111222222111122220000220000112111122222200001120000001111222222111111222222222111111222222222111111111222222122112112122
110011122000022200020011122001200002000100220002002111110000000200002010112221112000000000112221121222112122111112222002200020112000122112211220022000112000112211112200020000001220122112222122222111112222112222111122222111112222111122212112121212
110200202011201200101100212010000020012002021111000000200021002000020100121221222112221222000001210000121212112221112220011202000122000020201121212001122000020000120212210001121120212221222211222112221112121222112211122112221122112211211122212112
022011100102110001021102010010200200210011100020012002001200020000120000221121121221122122121220001112000000121221222120012201000112000201010000021120212122201212001000011220001212222222112212122221121121212122221111212121221211121212112212212211
201102010211001020100211100201002000002111100200210020001020200000102000212122122121221112221120002122000000212122122001200010122000112020102122100211000212010000120121202121210002222122221222211221211211221212121212211221121112212121121122122211
111120012120110221002020002200020000200020022000200200000200111111000000000000000212121121212122111121211221221121121212121211212121121202020002200002000000101212002011200001220000221212122221212122212121222221212122111212212111221111221211112212

projective group of automorphisms generated by:
000000001
000000010
000000100
100000000
001000000
010000000
000010000
000001000
000100000

100000000
000010000
000000010
010000000
000000100
000000001
000001000
000100000
001000000