n!/n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 56: | \[78!/78\#+1\] | 440939 × 229918267 × 1800121214093<13> × 3745828933595186733991167749<28> × 406722276544872969063670718259161<33> |