n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 463: | \[463!!!!+1\] | 2 × 33566663807<11> × 2913895106658581<16> × [297437446480015498447855452006035630286173097334494723196708208168170096089443083875534597564619670713982147485560878305158481507174362218523948553511135541604608435681798700620416560915974070295612287541389889589153788968001638163039<234>] |