n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 217: | \[217!!!!!-1\] | 5 × 797 × 176036009109704374498498232295970081439390259208146002781742885147056221992742543<81> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 217: | \[217!!!!!-1\] | 5 × 797 × 176036009109704374498498232295970081439390259208146002781742885147056221992742543<81> |