n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 274: | \[274!!!!+1\] | 139 × 4337 × [6705882426095062707958533450348736225768584649531138030028331722511247944317369828803867123069969801121512145847779013932317369530707<133>] |