Septexom

Septexom is equal to \(f_{\omega^7}(10)\) using the fast-growing hierarchy.My system of number names (FGS) - Traveling To The Infinity The term was coined by wiki user Denis Maksudov. The number is comparable to ennadecal.
== Etymology ==
The 3 parts of the name, "septi", "ex" and "om", mean 7, exponentiation and \(\omega\) respectively, which form \(\omega^7\) when concatenated backwards. So the full name indicates the ordinal index of the FGH.
== Approximations ==
Notation 	Approximation
Hyper-E notation 	\(E10\#\text{^}\#8\)
BEAF 	\(\lbrace10,9(1)2\rbrace\)
Bird's array notation	\(\lbrace10,9[2]2\rbrace\)
Dollar Function 	\(10$[[6]]\)
== Sources ==
Category:Numbers
Category:Numbers by Denis Maksudov
Category:10-based FGH numbers
Category:Polynomial omega level