n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 324: | \[324!!!!!-1\] | 19000944355344085432527262011989587121<38> × 437975995586656443539720009074837357074363759189911536850453446579454235312611946225448555052575663<99> |