Googoldeciplexidex is equal to E100#11#2 = E100#(E100#11) using Hyper-E notation.[1] This number belongs to the grangol regiment.
Approximations[]
| Notation | Approximation |
|---|---|
| Up-arrow notation | \((100 \uparrow\uparrow 57 \uparrow \uparrow 11 \) |
| Chained arrow notation | \((100 \rightarrow (\text{googoldeciplex}) \rightarrow 2\) |
| BEAF | \(\{100,\text{googoldeciplex},2\}\) |
| Fast-growing hierarchy | \(f_3(f_3(11))\) |
| Hardy hierarchy | \(H_{\omega^3 \times 2}(11)\) |