666
| Symbol Type | Number Symbol |
Also Known As | N/A |
| Traditional Use/Origins | This numeral signifies the anti-Christ or Satan and is also known as the "Mark of the Beast" in the Book of Revelations. |
| Hate Group/Extremist Organization | White Supremacists, various fringe groups |
| Extremist Meaning or Representation | See below |
| Background/History | According to certain interpretations of the Christian Bible, this is the mark that Satan gives to his allies so that they can avoid the punishment meted out to Christians who refuse to abandon their faith during the Tribulation. This symbol is also used to symbolize Satan or evil. |
