Binary (83,3)-code with minimal distance 47 

[10011111111110000000000011111111111110000000000011111111111100000000000011111111111]
[01000000000001111111111111111111111100000000000011111111111111111111111100000000000]
[00100000000000000000000000000000000001111111111111111111111111111111111111111111111]