n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 379: | \[379!!!!!+1\] | 21169 × 409351 × 6566894771<10> × 26943608602460807<17> × [58732120739791837213340967560104153225795904095158205737324380642510501519600611619188006580497629273521137765903474356176076379<128>] |