n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 863: | \[863!!!!!+1\] | 57089 × 13890941 × 18751751 × 505974583 × 3152338043 × 15637079239<11> × [71031332141832331225943243427983818412885379239648309199572778106193041319017642853404477666272777075975998883130453285571372143450390201502816598106120355838191818641000411238309040443019055534226477470202614505532277619187261087670639993967082838026698738079584547229819430332235294064206058306555491150839894955165147925645560795454652443699706483620904994833737970043043173861783321<386>] |