Thrutergolthra

The thrutergolthra (formerly teristo-thrugolthra and tessi-thrugolthra) is equal to E100###100###100###100###3 in Extended Hyper-E Notation. The term was coined by Sbiis Saibian.
=== Etymology ===
The name of this number is based on the infix "-ter-" and the number "thrugolthra".
=== Approximations in other notations ===
Notation 	Approximation
Chained arrow notation 	\(100 \rightarrow_4 100 \rightarrow_4 100 \rightarrow_4 101 \rightarrow_4 2\)
BEAF 	\(\{100,101,99,2,4\}\)
Hyperfactorial array notation	\(100![[1,2],3,2]\)
Fast-growing hierarchy 	\(f_{(\omega^2) 3+\omega+99}(100)\)
Hardy hierarchy 	\(H_{\omega^{(\omega^2) 3+\omega+99}}(100)\)
Slow-growing hierarchy 	\(g_{\varphi(3,1,98,0)}(100)\)
=== Sources ===
=== See also ===
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Hyper-E numbers
Category:Googol series
Category:Quadratic omega level