n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 295: | \[295!!!!-1\] | 22 × 241 × [34022911712701749338065532170229091508677427816109067112213324609315729914683563909149353557566239766582955906935593655409715985629812292000070152441<149>] |