Tethrato-tethrathoth

Tethrato-tethrathoth (also called tethrarxitri) is equal to E100#^^#^^#100 = E100#^^#^#^#...#^#^#100 (with 100 #'s after ^^) in Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number belongs to the tethratope regiment.
==Etymology==
The name "tethrato-tethrathoth" is based on the "tethrato-" operator and tethrathoth.
The name "tethrarxitri" is based on the number tethrathoth, "arx-" meaning "citadel" in Latin, and "tri" meaning three.
== Approximations in other notations ==
==Sources==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Extended Cascading-E numbers
Category:Binary phi level
Category:Tethratope series