n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 395: | \[395!!!!-1\] | 2 × 3919 × 483773 × 523639 × 838805563 × [58183402357561882007526299947665314650217261776039149970177908876770883568482503678842392756330051433915545823359278994582340111995804430053309932287518838311645026243363060110484601796277093<191>] |