Binary (47,6)-code with minimal distance 23 

[10000011010111010110101001010110101010101001010]
[01000011101111101101101111101101101101101101101]
[00100000011110011100011110011100011100011100011]
[00010001111100000011111100000011111100000011111]
[00001000000001111111111100000000000011111111111]
[00000100000000000000000001111111111111111111111]