Binary (61,5)-code with minimal distance 31 

[1000000010001111110011001100111111001100110011001100110011001]
[0100001000111111001111000011110000111100001111000011110000111]
[0010010000111100000000111111111100000011111111000000001111111]
[0001000100000000111111111111110000000000000000111111111111111]
[0000100001000000000000000000000011111111111111111111111111111]