Binary (56,8)-code with minimal distance 24 

[10000000001000100111110100111001011101010001100010100111]
[01000000111010111110110011100010011011101000111100101011]
[00100000110101010100101110001010001010110110100101011001]
[00010000011110101100101001110100110110101010100101010110]
[00001000101111010011101001101011110000100101010100010001]
[00000100111000000000111111111111100001111111110000111111]
[00000010000111111111111111111111000000000000001111111111]
[00000001000000000000000000000000011111111111111111111111]