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Minor Faxul (based on Lawrence Hollom's Faxul) is equal to 200!!. It is not to be confused with the nested factorial (200!)!, which Hollom calls Kilofaxul. The number is actually smaller than 200!.[1]

It can be equivalently defined as \((2^{100})\times 100!\), using the formula for double factorials.

It is equal to 118,305,033,024,544,857,808,171,402,556,304,773,068,330,423,943,453,950,860,219,552,506,842,483,018,552,459,750,131,300,382,609,551,649,116,952,455,583,587,373,444,882,662,176,634,718,152,559,553,931,916,976,653,860,864,000,000,000,000,000,000,000,000.

The name was coined by SuperJedi224.


Notation Lower bound Upper bound
Scientific notation \(1.183\times10^{188}\) \(1.184\times10^{188}\)
Arrow notation \(83\uparrow98\) \(76\uparrow100\)
Steinhaus-Moser Notation 95[3] 96[3]
Copy notation 1[189] 2[189]
Taro's multivariable Ackermann function A(3,621) A(3,622)
Pound-Star Notation #*((167))*9 #*((168))*9
BEAF {83,98} {76,100}
Hyper-E notation E188 2E188
Bashicu matrix system (0)(0)(0)(0)(0)(0)[868] (0)(0)(0)(0)(0)(0)[869]
Hyperfactorial array notation 114! 115!
Strong array notation s(83,98) s(76,100)
Fast-growing hierarchy \(f_2(615)\) \(f_2(616)\)
Hardy hierarchy \(H_{\omega^2}(615)\) \(H_{\omega^2}(616)\)
Slow-growing hierarchy \(g_{\omega^{\omega+17}11}(81)\) \(g_{\omega^{94}55}(96)\)


See also

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

Based on the Faxul

Primofaxul · Minor Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers