n!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 167: | \[167!!+1\] | 2 × 1061 × 1567 × 6607 × 13751 × 87943 × [148316175893143991823669588080830422626985827033665860483789194942701244781927414337253320503230810714430371799045219849309700544849<132>] |