n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 464: | \[464!!!!!+1\] | 5 × 467 × 8874387497<10> × [1954000343411711445741500679380353533725158392555839719539474342908283259262786144942659401297332407746941203814626741468164576316177441750881095403504835860204570242313637361707271801612464341959<196>] |