n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 492: | \[492!!!!+1\] | 32685353 × 1730119873 × 4242097399 × 10013212681837257264545917<26> × [571794063577204184035941324207615638591374193492873214692122023081625828682261252733758285665294478144013931198249106053159978252719762233829410538536463279381005516870511660836688464681695326716308495556437649666085226443739163<228>] |