Googoltriplexidex

Googoltriplexidex is equal to E100#4#2 = E100#googoltriplex = 101010...10100 (googoltriplex 10's) in Hyper-E notation.Sbiis Saibian, Hyper-E Numbers - Large Numbers The term was coined by Sbiis Saibian. This number belongs to the grangol regiment.
== Approximations ==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(10 \uparrow\uparrow 10 \uparrow 10 \uparrow 10 \uparrow 10 \uparrow 101\) 	\(10 \uparrow\uparrow 10 \uparrow 10 \uparrow 10 \uparrow 10 \uparrow 102\)
Chained arrow notation 	\(10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow 101)))) \rightarrow 2\)	\(10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow 102)))) \rightarrow 2\)
BEAF & Bird's array notation 	\(\{10,\{10,\{10,\{10,\{10,101\}\}\}\},2\}\) 	\(\{10,\{10,\{10,\{10,\{10,102\}\}\}\},2\}\)
Hyperfactorial array notation	\(((((69!)!)!)!)!1\) 	\(((((70!)!)!)!)!1\)
Fast-growing hierarchy 	\(f_4(f_2^{4}(324))\) 	\(f_4(f_2^{4}(325))\)
Hardy hierarchy 	\(H_{(\omega^3)+\omega^2 \times 4}(324)\) 	\(H_{(\omega^3)+\omega^2 \times 4}(325)\)
Slow-growing hierarchy 	\(g_{\varepsilon_{\omega^{\omega^{\omega^{\omega^{\omega^2}}}}}}(10)\) 	\(g_{\varepsilon_{\omega^{\omega^{\omega^{\omega^{\omega^2}}}}}}(11)\)
=== Sources ===
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Up-arrow notation level