33/6
33/6 is a Ku Klux Klan-related symbol. The 33 stands for the Klan itself, as 33 signifies 3 times the 11th letter of the alphabet, K, to spell KKK. The number 6 was added by one specific Klan group, the Imperial Klans of America, to denote their belief that the Klan was in its sixth historical era.