n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 441: | \[441!!!!!+1\] | 72431 × 393755789071<12> × [561147336029465504762299430521363541328491549535837927979553305610264724132210327679884071692879646481460161090748038270583443247118947967649296237324633176719137566667033581478657<180>] |