n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
59: | \[277\#+1\] | 243233 × 18723894480431431244395492728567362363491163<44> × 19259944724657631476770666783798472381845864907898574445238683029<65> |