Greagoltrithrex

Greagoltrithrex is equal to E100#100#100#4 using Hyper-E notation.Sbiis Saibian, Large Numbers - 4.3.2 - Hyper-E Numbers. Retrieved 2023-10-25. The term was coined by Sbiis Saibian. This number belongs to the greagol regiment.
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(100 \uparrow\uparrow\uparrow 100 \uparrow\uparrow\uparrow 100 \uparrow\uparrow\uparrow 100 \uparrow\uparrow\uparrow 101\)
Chained arrow notation 	\(100 \rightarrow (100 \rightarrow (100 \rightarrow (100 \rightarrow 101 \rightarrow 3) \rightarrow 3) \rightarrow 3) \rightarrow 3 \)
Hyperfactorial array notation	\((((102!2)!2)!2)!2\)
BEAF 	\(\{100,\{100,\{100,\{100,101,3\},3\},3\},3\}\)
Fast-growing hierarchy 	\(f_4(f_4(f_4(f_4(100))))\)
Hardy hierarchy 	\(H_{\omega^44}(100)\)
Slow-growing hierarchy 	\(g_{\zeta_{\zeta_{\zeta_{\zeta_0}}}}(100)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Up-arrow notation level
Category:Greagol regiment