n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 520: | \[520!!!!!+1\] | 467 × 1597 × 3499 × 6101 × 13494978427963183<17> × 4758020100538345163671<22> × [49671924183957839276700619136378776560068122541419369716729210226744906426563774490702894669608672763877624030474894342073783641283606706104504448737315138262354339813124874303108474100057<188>] |