Hexacthuloogol

The hexacthuloogol is equal to \(\{100, 100 [1 [1 \backslash 2 \neg 2] 1 [1 \backslash 2 \neg 2] 2] 2\}\) using Bird's array notationLeung, Hayden. My BAN and SAN numbers. Hayden's Big Numbers. Retrieved 2023-10-24.. This term was coined by wiki user .
== Approximations in other notations ==
Notation 	Approximation
Bashicu matrix system version 4 	\((0,0)(1,1)(2,1)(3,1)(2,1)(3,1)[10]\)
BEAF (intended) 	\(\{X,X,1,3\} \& 100\) (non-climbing)\(\{X,X,4\} \& 100\) (climbing)
DeepLineMadom's Array Notation 	100[1{1 <1 / 2> 1 <1 / 2> 2}2]100
Dollar function (intended) 	\(100$[[[[0]_2]_2[[0]_2]_2]_2]\)
Extended Cascading-E Notation 	E100#^^^^#100
Hyperfactorial array notation 	\(100![1(1)1(1)2]\)
Strong array notation (intended) 	s(100,100{1{1`2`}1{1`2`}2}2)
Username5243's Array Notation (intended)	100[0{0{0,11}10{0,11}11}1]100
Fast-growing hierarchy 	\(f_{\varphi(2,0,0)}(100)\)
Hardy hierarchy 	\(H_{\varphi(2,0,0)}(100)\)
Slow-growing hierarchy (using this system
of fundamental sequences)	\(g_{\psi_0(\Omega_2^{\Omega_{2}2})}(100)\)
== Sources ==
Category:Numbers
Category:Numbers by HaydenTheGoogologist2009
Category:Bachmann's collapsing level
Category:Bird's array notation numbers