Binary (48,6)-code with minimal distance 24 

[100000110101110101101010010101101010101010010101]
[010000111011111011011011111011011011011011011011]
[001000000111100111000111100111000111000111000111]
[000100011111000000111111000000111111000000111111]
[000010000000011111111111000000000000111111111111]
[000001000000000000000000011111111111111111111111]