n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 197: | \[197!!!!!+1\] | 1129914177608553816734243777<28> × 322750610348912760394117139143149741655916737601<48> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 197: | \[197!!!!!+1\] | 1129914177608553816734243777<28> × 322750610348912760394117139143149741655916737601<48> |