n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 526: | \[526!!!!-1\] | 104491 × 8417715960623<13> × 2130695820613072381<19> × [86773969911724764935473262637935735260376528918539601383893050511087685883907092474258003479476530850763943818729850178476966855396075672862045929425160279432958485332215373308177665300792497098824192815183064870091820194821083881941487624702005156990923850906049103<266>] |