n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 483: | \[483!!!!!-1\] | 919 × 157935646950119<15> × 185443405206949<15> × 24267732049960698737113343935876485559936761460930573110183749037780247263038128933864530230015219778371474176681803963539889140445167496154634539828079755341727875388040691778033802870803<188> |