length n = 254
dimension k = 7
alphabet length q = 2

minimum distance d = 128

generator matrix:
00000100000100000000001111100000000001111100000000001111111111000000000011111111110000011111111110000011111111110000000100000100000000001111100000000001111100000000001111111111000000000011111111110000011111111110000011111111110111110111110111110111111111
00001000001000000011110000100000011110000100001111110000001111000011111100000011110111100001111110111100001111110000001000001000000011110000100000011110000100001111110000001111000011111100000011110111100001111110111100001111111011111011111011111011111111
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110000000000001111111111110011
00010000010000011100010001000011100010001001110001110001110001011100011100011100011011101110001111011101110001110000010000010000011100010001000011100010001001110001110001110001011100011100011100011011101110001111011101110001111101111101111101111101111111
00100000100001100100100010001100100100010010110110010110010010101101100101100100101101110110110011101110110110010000100000100001100100100010001100100100010010110110010110010010101101100101100100101101110110110011101110110110011110111110111110111110111111
01000001000010101001000100010101001000100011011010101010100100110110101010101001001110111011010101110111011010100001000001000010101001000100010101001000100011011010101010100100110110101010101001001110111011010101110111011010101111011111011111011111011111
10000010000011010010001000011010010001000011101101001101001000111011010011010010001111011101101001111011101101000010000010000011010010001000011010010001000011101101001101001000111011010011010010001111011101101001111011101101001111101111101111101111101111

projective group of automorphisms generated by:
0000010
1000000
0010000
0000100
0000001
0100000
0001000

0000001
0000100
0010000
0000010
0001000
1000000
0100000