n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 418: | \[418!!!!!-1\] | 5 × 461 × 104850244257527<15> × 152513713950227291<18> × [529702973346927151496169461320131831724058316107569748194159003915101077917287150128738438230337749880021576523421862928151294434675607188021767321339<150>] |