n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 373: | \[373!!!!!-1\] | 191 × 108480766161763<15> × 1768828875407742520423<22> × 760307852753850387068900993908218599103972525113<48> × 2809511492929181490801754069974070114658733998213950735493218549992671136293<76> |