n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 288: | \[288!!!!-1\] | 4132637 × 16244810059<11> × 412142186816561069233655797702444939<36> × 49354446743687779713072607669737063190975387728141786852004149893663431160808876705093904414627<95> |