Binary (74,4)-code with minimal distance 39 

[10001100001000010000111110000011111111111111100000111110000011111000001111]
[01000011110000000000000001111111111111110000011111111110000000000111111111]
[00100000000111100000111111111111111000000000000000000001111111111111111111]
[00010000000000001111000000000000000000001111111111111111111111111111111111]