n! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
101: | \[101!+1\] | 137 × 550723870271<12> × 542832179611019786166595777851145909637004301<45> × 230146818400028397429443145693705022883729901512354943219157398310435843813946424744081107451242232163<102> |