n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 203: | \[203!!!!!+1\] | 151312853 × 299789663149749188424793068629<30> × 5083610599482169897250162388618529595017<40> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 203: | \[203!!!!!+1\] | 151312853 × 299789663149749188424793068629<30> × 5083610599482169897250162388618529595017<40> |