n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 450: | \[450!!!!!-1\] | 346780833277<12> × 560458564243<12> × 911118131682416843799451<24> × [6777396516942683821140636672182813522338908356432108526395655513847049095179118285165210937912370003438919862958221852020323269579991127912275949940031659<154>] |