Fzgargoogolplex

A fzgargoogolplex is equal to \(\text{gargoogolplex}^{\text{gargoogolplex}} = (10^{2×10^{100}})^{10^{2×10^{100}}} = (10^{10^{100 + L} × 10^{10^{100 + L}}}) = 10^{10^{100 + L + 10^{100 + L}}}\) where \(L = \log_{10}(2)\). This number is not one of the three fz- numbers given as examples by Alistair Cockburn. 
This number is extremely close to fzgoogolplex and googolplexian, the largest of Cockburn's three fz- numbers he gave out as an example. In particular, the triple exponent of fzgargoogolplex differs by that of fzgoogolplex by \(\log(\frac{2×10^{100} + 100 + \log 2}{2×10^{100}})\), which is only 21.780 googolths.
=== Approximations in other notations ===
Notation 	Approximation
Arrow notation 	\(\text{googolduplex}\uparrow{\text{googolduplex}}\)
Fast-growing hierarchy	\(f^4_2(326)\)
===Sources===
===See also===
*(mega)Fugagoogolplex, which he noted his son, Kieran, might ignore.
*(mega)Fugagargoogolplex
Category:Numbers
Category:Class 5
Category:Fz-