n!/n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 79: | \[108!/108\#+1\] | 479 × 97961 × 43437617 × 81956308543<11> × 170797752786573016141<21> × 284882773064378185247<21> × 63502776255930507649015704363470732725303512301947559951127602867<65> |