n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 448: | \[448!!!!-1\] | 322340458981393<15> × 79770694837504103<17> × [207023420634013288805930064121766706230397920728066783216968656469122298594712737252256359187229619349363140145339684293103377315021760964023228296690745311963289920157783266549761786722459149447327706920352913643737881<219>] |