n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 286: | \[286!!!!-1\] | 1488842011 × 20471721483530197<17> × 1955349733029752503<19> × 943164556385476549514544670703570782299317<42> × 1612520323361192045103171749005606971385101997628353689719347<61> |