n! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
70: | \[70!+1\] | 71 × 6929729 × 1324807032607<13> × 37853581108223<14> × 485479436512518706730238026217732798082266179845362027654153422999<66> |