n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 286: | \[286!!!-1\] | 39 × 167 × 383 × 35352054547645469<17> × 1651129760024466775646793233236422587<37> × 29319911803011282701880928014015406809326494315821358868967710881<65> × 52079426487097875031898940741648746140396604961720441803107026823411<68> |