Binary (57,6)-code with minimal distance 28 

[100010111010101000101110101010001011101010100010111010100]
[010001110110010100011101100101000111011001010001110110010]
[001011100001110010111000011100101110000111001011100001110]
[000100001111110001000011111100010000111111000100001111110]
[000000000000001111111111111100000000000000111111111111110]
[000000000000000000000000000011111111111111111111111111110]