Binary (73,6)-code with minimal distance 35 

[1000001111111000000001111111100000001111110000000011111111000000001111111]
[0100001111110100000001000000011111111110001111111010000000100000001111111]
[0010001100001011110000111100011110001101001110000101111000011110001111000]
[0001000011001011001100110011011001101100101001100101100110011001101100110]
[0000101010101010101010101010110101011000010101010101010101010101011010101]
[0000010000000000000000000000000000000011111111111111111111111111111111111]