Binary (60,6)-code with minimal distance 30 

[100000111010101110101010101010011111000101010001010101010101]
[010000110110011001100110011001110001110110011001100110011001]
[001000100001111100011110000111101001100001111100011110000111]
[000100001111111000000001111111000100001111111000000001111111]
[000010000000000011111111111111000010000000000011111111111111]
[000001000000000000000000000000011111111111111111111111111111]