length n = 256
dimension k = 8
alphabet length q = 2

minimum distance d = 128

generator matrix:
0000001000000000000000111111000000000000000000001111111111111110000000010000000000000001111110000000000000000000011111111111111100000000000000011111111111111111111000000000000000111111111111111111110000001111111111111110000001111111111111110111111011111111
0000010000000000011111000001000000000011111111110000000000111110000000100000000000111110000010000000000111111111100000000001111100000111111111100000000001111111111000001111111111000000000011111111110111110000011111111110111110000011111111111011111101111111
0000100000000111100001000010000011111100000011110000001111000010000001000000001111000010000100000111111000000111100000011110000101111000011111100001111110000001111011110000111111000011111100000011111011110111100001111111011110111100001111111101111110111111
0001000000111000100010000100011100011100011100010001110001000100000010000001110001000100001000111000111000111000100011100010001010111011100011101110001110001110001101110111000111011100011100011100011101111011101110001111101111011101110001111110111111011111
0000000000000000000000000000000000000000000000000000000000000001111111111111111111111111111111111111111111111111111111111111111100000000000000000000000000000000000111111111111111111111111111111111110000000000000000000001111111111111111111110000000111111101
0010000011001001000100001000101101100101100100100110010010001000000100000110010010001000010001011011001011001001001100100100010011011101101100110110110010110010010110111011011001101101100101100100101110111101110110110011110111101110110110011111011111101111
0100000101010010001000010000110110101010101001001010100100010000001000001010100100010000100001101101010101010010010101001000100011101110110101011011010101010100100111011101101010110110101010101001001111011110111011010101111011110111011010101111101111110111
1000000110100100010000100000111011010011010010001101001000100000010000001101001000100001000001110110100110100100011010010001000011110111011010011101101001101001000111101110110100111011010011010010001111101111011101101001111101111011101101001111110111111011

projective group of automorphisms generated by:
10000000
00000001
00010000
00100000
00001000
01000000
00000010
00000100

00100000
00010000
00000001
10000000
00001000
01000000
00000100
00000010