Grand tethratope

The grand tethratope is equal to E100#^^#^#100#2 = E100#^^###...(tethratope #'s)...####100 in Extended Cascading-E Notation. The term was coined by Sbiis Saibian.
== Etymology ==
The name of this number is based on the prefix "grand" and the number "tethratope".
== Approximations in other notations ==
Notation 	Approximation
BEAF 	\(\{100,3,2 (\{X,X,X\}) 2\}\) (weak bound)
\(\{100,3,2 (X \uparrow \uparrow X \uparrow X) 2\}\) (strong bound)Using particular notation \(\{a,b (X \uparrow\uparrow X) 2\}\) for \(X \uparrow\uparrow b\ \&\ a\).
Fast-growing hierarchy	\(f_{\varphi(\omega,0)}(f_{\varphi({100},0)}(99))\)
Hardy hierarchy 	\(H_{\varphi(\omega,0)*2}(100)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethratope series