n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 388: | \[388!!!!!+1\] | 5 × 2344292147 × 41293424089<11> × 177632322519517228541603<24> × [51148145403631709183811741832969601375207214766283241895302952491750455772517543196921571856532341671752166452591560614356093<125>] |