n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 235: | \[235!!!!!-1\] | 653 × 1409 × 8101 × 1657044713551<13> × 45863116113037<14> × 99258350599783<14> × 3268361659851975425612558507011933487745347<43> |