n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 375: | \[375!!!!-1\] | 22 × 443 × 11027 × 125522791 × 589563893041<12> × [7723993978635376496454375774947627007714890490636995317223244687023518675022281036948384446002984882606954519032504669328630820396716169036281622259099789488067993561215398741<175>] |