Binary (74,6)-code with minimal distance 36 

[10000011111110000000011111111000000011111100000000111111110000000011111110]
[01000011111101000000010000000111111111100011111110100000001000000011111111]
[00100011000010111100001111000111100011010011100001011110000111100011110001]
[00010000110010110011001100110110011011001010011001011001100110011011001101]
[00001010101010101010101010101101010110000101010101010101010101010110101011]
[00000100000000000000000000000000000000111111111111111111111111111111111111]