n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 343: | \[343!!!!!-1\] | 44562239991959381678473<23> × [801724129443195964907317543841802269475963623906566146362221651548104370914061068689005698521313723967294615170363016008519<123>] |