n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 187: | \[187!!!!!-1\] | 6451 × 2092973 × 11291017 × 23079066797<11> × 2740331495408444449070417737394673378604949<43> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 187: | \[187!!!!!-1\] | 6451 × 2092973 × 11291017 × 23079066797<11> × 2740331495408444449070417737394673378604949<43> |