Grepssss is a number equal to 510(76) using Revised Pehan Notation.[1] The term was coined by Licorneuhh.

It is also equal to 47676(76).


Notation Approximation
BEAF \(\{76,76,76,76,4\}\)
Hyperfactorial array notation 76![1,4,2]
Fast-growing hierarchy \(f_{(\omega^2)4}(76)\)
Hardy hierarchy \(H_{\omega^{(\omega^2)4}}(76)\)
Slow-growing hierarchy (using this system of fundamental sequences) \(g_{\varphi(3,\omega,\omega,0)}(76)\)


  1. Greps Group | Licorneuhh's numbers site (retrieved at UTC 14:58 10/01/2021)
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