Heefol

Heefol is equal to \(s(10,50,4)\) using strong array notation, or \(10\uparrow\uparrow\uparrow\uparrow50\).Part 1 (LAN) - Aarex Googology The term was coined by Aarex Tiaokhiao.
Username5243 gave the name Tetoohfol, referring to the value of this number. It also equals \(10[4]50\) using Username5243's Array Notation.
YouTuber Blue Sheep calls this number penanta-petaxis.Blue Sheep, Gaggol to Geegol in 60 seconds Accessed 2022-02-26.
== Approximations in other notations ==
Notation 	Approximation
Up-arrow notation 	\(10 \uparrow\uparrow\uparrow\uparrow 50\) (exact)
Chained arrow notation 	\(10 \rightarrow 50 \rightarrow 4 \) (exact)
Hyper-E notation 	\(\textrm E1\#1\#1\#50\) (exact)
Hyperfactorial array notation	\(52!3\)
BEAF 	\(\{10,50,4\}\) (exact)
Fast-growing hierarchy 	\(f_5(50)\)
Hardy hierarchy 	\(H_{\omega^5}(50)\)
Slow-growing hierarchy 	\(g_{\eta_0}(50)\)
== Sources ==
==See also==
Category:Numbers
Category:Numbers by Aarex Tiaokhiao
Category:Up-arrow notation level
Category:Strong array notation numbers