Binary (60,4)-code with minimal distance 32 

[100010001000100011110000111111111111000011110000111100001111]
[010001110000000000001111111111110000111111110000000011111111]
[001000000111000011111111111100000000000000001111111111111111]
[000100000000011100000000000000001111111111111111111111111111]