Tethra-epliath

The tethra-epliath is equal to E100(#^^#)^(#^^#*#^^#*#^^#*#^^#*#^^#*#^^#)100 in Extended Cascading-E Notation. The term was coined by Sbiis Saibian.

Etymology
The name of this number is based on the number tethraduliath and the Greek prefix "epta-", meaning 7.