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Googology Wiki

In Extended Hyper-Exploding Pound-Star Notation, Cthonirex (a portmanteau of "Cthonicol" and "Astrex") is equal to #@*((10))*100. The name was coined by SuperJedi224.

Source: [1]

Notation Approximation
Cascading-E notation \(E100\#\wedge\#\wedge\#100\#100\)
Fast-growing hierarchy \(f_{(\omega\uparrow\uparrow3)+1}(100)\)
Hardy hierarchy \(H_{(\omega\uparrow\uparrow4)*\omega}(100)\)

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers