n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 204: | \[204!!!!!+1\] | 5 × 186793 × 8400143443<10> × 79093541963733009023439822105291592288115620273464983457264839<62> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 204: | \[204!!!!!+1\] | 5 × 186793 × 8400143443<10> × 79093541963733009023439822105291592288115620273464983457264839<62> |