n!/n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 40: | \[57!/57\#+1\] | 52750358975649354449407<23> × 23574637757246841069594107658796543<35> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 40: | \[57!/57\#+1\] | 52750358975649354449407<23> × 23574637757246841069594107658796543<35> |