length n = 56
dimension k = 9
alphabet length q = 2

minimum distance d = 24

generator matrix:
00000000111111110001100000001111111100000001111111100011
00000111000111110010100111110000011100111110000011101100
00011001001011110110001000110111100111001110011100010001
00101001010101111100011011010000111001110001101100100110
01101011111100011000110001100001011010010010101100011011
01101110101110100011001010101010000100010000110101101111
01110100010000100101011100011011101100110111101110111110
01010010001110111001010111010110001011011011101000011000
11111111111111111111100000000000000011111111111111100000

projective group of automorphisms generated by:
000000010
100000000
010000000
001000000
000100010
000010000
000001010
000000110
000000001