Binary (52,6)-code with minimal distance 25 

[1000011001111000011110011000011111111000000111111000]
[0100101010110100101101010100101111000111111000111000]
[0010110011010010110100110010110111111000111000000111]
[0001111000011110000111100001111001001110001110110001]
[0000000111111110000000011111111010010101010101101010]
[0000000000000001111111111111111100011100011100011100]