n!/n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 128: | \[168!/168\#+1\] | 1241321 × 17700896917577<14> × 156472971575143001<18> × 208915343463238172366381<24> × [365220167642030028445667546780942850004195821456971246471238758306990010843065243500814834639355048281756915305364357676343695797132875985743709441772385927186390706397580959613<177>] |