n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 379: | \[379!!!!!-1\] | 5 × 4349 × 12014059 × 130441081 × 374934499 × 190460591558707<15> × 340767220841599<15> × 19624979454636373<17> × 5533457553594043517484030131266559381574877436712591663711342811444201906894477594461075479<91> |