n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 509: | \[509!!!!!-1\] | 5 × 23055881 × 15998759089<11> × 7942142539057<13> × 4405456713869206625053252357972784013167230723243184813006675865461187376880359554019671102212216098494824414528238861844532773595068884744835718975050012834417210636973550437856001120279541596453630139<202> |