In Nested Hyper-Exploding Pound-Star Notation, Cthaeliterator ("Cthaeliath Iterator") is equal to #<<<<...<<@>@>@...>@>@>@>@((10))*100. with 100 total at signs. The name was coined by SuperJedi224. It is greater than and comparable to #[1]((10))*99, but less than #[1]((10))*100, which is called Legioliath.