length n = 48
dimension k = 6
alphabet length q = 3

minimum distance d = 28

generator matrix:
000000111111000000111111000000111111111111111111
000011001111000011001111111111000000111122222222
011101010001011102020002000122000122112211112222
101110100010102220200020000212122000121211221122
110110100100120220200200122000000212212112121212
111001011000211002022000212000212000221121121221

projective group of automorphisms generated by:
010000
100000
000010
001000
000001
000100

000001
001000
000100
010000
100000
000010