Googology Wiki
Googology Wiki

In Pound-Star Notation, Astrigol is equal to #*(10,10,10)*100. It is equal to 102*102,020102, or about 7.8*10512.[1] The term was coined by SuperJedi224.


Notation Lower bound Upper bound
Scientific notation \(7.843\times10^{512}\) \(7.844\times10^{512}\)
Arrow notation \(346\uparrow202\) \(82\uparrow268\)
Steinhaus-Moser Notation 219[3] 220[3]
Copy notation 7[513] 8[513]
Taro's multivariable Ackermann function A(3,1700) A(3,1701)
BEAF {346,202} {82,268}
Hyper-E notation 7E512 8E512
Bashicu matrix system (0)(0)(0)(0)(0)(0)(0)[10162] (0)(0)(0)(0)(0)(0)(0)[10163]
Hyperfactorial array notation 258! 259!
Fast-growing hierarchy \(f_2(1693)\) \(f_2(1694)\)
Hardy hierarchy \(H_{\omega^2}(1693)\) \(H_{\omega^2}(1694)\)
Slow-growing hierarchy \(g_{\omega^{\omega9+28}24}(34)\) \(g_{\omega^{\omega4+22}45}(65)\)


See also

Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers