n! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
80: | \[80!+1\] | 672937 × 351900745811<12> × 1374851388985363<16> × 219825146244531300827618434834380439599661150333525461306467196762698338736604216421361<87> |