Binary (57,7)-code with minimal distance 26 

[100000011101011111011001110001001101110100011110010101100]
[010000011010101010010111000101000101011011010010101100101]
[001000001111010110010100111010011011010101010010101011001]
[000100010111101001110100110101111000010010101010001000110]
[000010011100000000011111111111110000111111111000011111111]
[000001000011111111111111111111100000000000000111111111111]
[000000100000000000000000000000001111111111111111111111111]