Binary-Goodcolduex

Binary-Goodcolduex is equal to \( 2\uparrow\uparrow 2\uparrow 10\) using up-arrow notation.Part 1 - My Large Numbers The term was coined by Wikia user Username5243. It is also equal to 2[2]2[1]10 using Username5243's Array Notation.
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(2\uparrow \uparrow 2\uparrow 10\)	\(2\uparrow \uparrow 2\uparrow 10\)
Steinhaus-Moser Notation 	1019[4] 	1020[4]
Chained arrow notation 	\(2\to (2 \to 10) \to 2\) 	\(2\to (2 \to 10) \to 2\)
Decimal equivalent 	(10↑)10191019,727 	(10↑)10191019,728
Hyperfactorial array notation	1021!1 	1022!1
BEAF & Bird's array notation 	{2,{2,10},2} 	{2,{2,10},2}
Hyper-E notation 	E[2]1#1024 	E[2]1#1024
Fast-growing hierarchy 	\(f_3(1018)\) 	\(f_3(1019)\)
Hardy hierarchy 	\(H_{\omega^3}(1018)\) 	\(H_{\omega^3}(1019)\)
Slow-growing hierarchy 	\(g_{\varepsilon_0}(1019)\) 	\(g_{\varepsilon_0}(1020)\)
== Sources ==
Category:Numbers
Category:Tetration level
Category:Numbers by Username5243
Category:Powers of 2
Category:Googol series
Category:Doogol Regiment
Category:Incomplete