n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 372: | \[372!!!!!+1\] | 803505406526987639<18> × 103771877530049197389646163473914980246087183429806325103116773772683<69> × 265808496129899293465659580896273346985113393211142456990915783590020877237<75> |