Grand Megafaxul

The Grand Megafaxul is equal to ((...((200!)!)!...)!)!Lawrence Hollom's large numbers site with megafaxul ()'s or 200!200!3+1 using Nested Factorial Notation. The term was coined by Lawrence Hollom.
== Etymology ==
The name of this number is based on the word "grand" and the number "megafaxul".
== Approximations in other notations ==
Notation 	Approximation
Hyper-E notation 	\(E10\#(E377\#3)\)
Up-arrow notation 	\(10 \uparrow\uparrow (10 \uparrow 10 \uparrow 10 \uparrow 377)\)
Chained arrow notation	\(10 \rightarrow (10 \rightarrow (10 \rightarrow (10 \rightarrow 377))) \rightarrow 2\)
BEAF 	\(\{10,\{10,\{10,\{10,377\}\}\},2\}\)
Fast-growing hierarchy	\(f_3(f^3_2(1\,242))\)
Hardy hierarchy 	\(H_{\omega^3+(\omega^2) 3}(200)\)
Slow-growing hierarchy	\(g_{\epsilon_{\omega^{\omega^{\omega^\omega}}}}(200)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Lawrence Hollom
Category:Orders of symmetric groups
Category:Up-arrow notation level
Category:Factorial numbers