Pentacthuliterator

Pentacthuliterator (also called pentacthulhum ba'al) is equal to E100#^^^#>#100 = E100(...(((#^^^#)^^^#)^^^#)...)^^^#100 (100 ^^^#'s) in Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the pentacthulhum regiment.
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{X,X^2,1,2\}\ \&\ 100\) (weaker bound)
X^^^(X+1) & 100 (stronger bound)
Bird's array notation (using Hierarchial Hyper-Nested Array Notation)	{100,100 [1 [1 / 2 ~ 2] 1,2]2}
Hyperfactorial array notation 	\(100![1(1)[1]]\)
Fast-growing hierarchy (with this system of fundamental sequences) 	\(f_{\varphi(1,0,99)}(100)\)\(= f_{\Gamma_{99}}(100) \approx f_{\Gamma_{\omega}}(100)\)
Hardy hierarchy 	\(H_{\Gamma_{99}}(100)\)
Slow-growing hierarchy (using Buchholz hierarchy) 	\(g_{\psi_0(\Omega_2^{\Omega_2} \omega)}(100)\)
==Sources==
Category:Extended Cascading-E numbers
Category:Numbers by Sbiis Saibian
Category:Numbers
Category:Bachmann's collapsing level
Category:Pentacthulhum series