n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 370: | \[370!!!!+1\] | 307 × 2837 × 17579985587<11> × 878516302813<12> × 503677698040168499381657<24> × [978381522541844508987254058064600801151671941821399041036089222888298282209154698084769125325162254657007253636820594338993362246343839419739381217<147>] |