The hexacthultope (also called hexacthulhecton) is equal to E100#^^^^#^#100 using Extended Cascading-E Notation.[1] The term was coined by Sbiis Saibian.

Etymology

The name "hexacthultope" is based on the number hexacthulhum and the root "tope" from "polytope".

The name "hexacthulhecton" is based on the number hexacthulhum and the root "hecton", meaning a 100-dimensional figure.

Approximations in other notations

Notation Approximation
BEAF \(\{X,X,100,3\}\ \&\ 100\) (weak bound)

\(\{X,\{X,100\},4\}\ \&\ 100\) (strong bound)

Bird's array notation \(\{100,100[1 [1 \neg 3] 1 [1 \neg 3] 1 [2 \neg 2] 2]2\}\)
Fast-growing hierarchy \(f_{\varphi(2,99,0)}(99)\)
Hardy hierarchy \(H_{\varphi(2,99,0)}(100)\)
Slow-growing hierarchy \(g_{\vartheta(\Omega_2 2+\vartheta_1(\Omega_2 2+99))}(100)\)

Sources

  1. Saibian, Sbiis. 4.3.10 - Extended Cascading-E Numbers Part IVOne to Infinity. Retrieved 2017-02-19.
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