n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 613: | \[613!!!!!+1\] | 421 × 23114619893<11> × 237660709036123<15> × 15832042001476424296681<23> × [3053199071162216358334163553918900629976188322453429885105447332131794273438098110889776132843631048503287280773453659136114270423392688250759708989782047795487045735007677330429797124413973312937597046404557997668332285356954530830890479267<241>] |