n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 258: | \[258!!!+1\] | 163 × 12959 × 7950157166299<13> × 195384769065017067121253<24> × [795616425550916143965696416895550140659076017881751247224978800901652091864051340076526525265177704744154325179025327556812836899<129>] |