109/110 is a numeric reference to white supremacists' wish for the United States to be the 110th country to expel Jews, rooted in the antisemitic claim that Jews have been expelled from 109 countries.

1-11 is the numeric symbol used by Idaho-based white supremacist prison gang, the Aryan Knights. Substituting letters for numbers, 1 and 11 are A and K forAryan Knights.

13/52 is a white supremacist reference targeting Black people. The number 13 refers to the purported percentage of the U.S. population that is Black. The number 52 refers to a fabricated "percentage" of murders committed in the... Read more

13/90 is a numeric code phrase used by white supremacists as a shorthand reference to a common racist claim about alleged Black violence. The number 13 refers to the purported percentage of the U.S. population that is... Read more

14/23 is a numeric code associated with the Southern Brotherhood, a white supremacist prison gang in Alabama. Fourteen is a reference to the 14 words, and 23 refers to the 23 rules members must follow.

14/99 represents a combination of two popular white supremacist numeric symbols - the "14 Words" slogan and 88, which stands for "Heil Hitler" (H being the 8th letter of the alphabet). Together, the numbers form a general... Read more

23/16 is a numeric symbol used by white supremacists meaning "white power." Substituting letters for numbers, 23 is W, for white, and 16 refers to P, for power. It is most commonly used on the West Coast.

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... Read more

Alek Minassian is a violent incel (Involuntary celibate) who killed ten people and injured sixteen in a vehicular attack in Canada in 2018. Minassian was motivated by embarrassment over sexual rejection and self-identified as an incel. He... Read more