Grand grand tethrathoth

Grand grand tethrathoth is equal to E100#^#^#...#^#^#100 (grand tethrathoth #'s) = E100#^^#100#3 in Extended Cascading-E Notation.Sbiis Saibian's Ultimate Large Numbers List - Part III The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the word "grand" and the number "grand tethrathoth".
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(X \uparrow\uparrow \text{grand tethrathoth} \& 100\)\(\approx X\uparrow\uparrow(X\uparrow\uparrow(X\uparrow\uparrow X\& 100)\& 100)\& 100\)Using notation \(X\uparrow\uparrow(a)\&b=X\uparrow\uparrow c\& b\), where \(c\) is the value of the array \(a\)
Bird's array notation 	\(\{100,\text{grand tethrathoth} [1 \backslash 2] 2\}\)
Hyperfactorial array notation	\(((100![1,1,1,1,2])![1,1,1,1,2])![1,1,1,1,2]\)
Strong array notation 	s(100,4,2{1`2}2)
Fast-growing hierarchy 	\(f_{\varepsilon_0}(f_{\varepsilon_0}(f_{\varepsilon_0}(100)))\)
Hardy hierarchy 	\(H_{\varepsilon_0 3}(101)\)
Slow-growing hierarchy 	\(g_{\vartheta(\varepsilon_{\Omega+\vartheta(\varepsilon_{\Omega+\vartheta(\varepsilon_{\Omega+1})})})}(100)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Epsilon level
Category:-thoth
Category:Tethrathoth series
Category:Tethrathoth — Monster-Giant