n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 220: | \[220!!!!!-1\] | 1227833 × 567295510239577715265011431536263<33> × 21693563136918036528656084251571055622793566481<47> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 220: | \[220!!!!!-1\] | 1227833 × 567295510239577715265011431536263<33> × 21693563136918036528656084251571055622793566481<47> |