n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 651: | \[651!!!!!+1\] | 347 × 6073 × 8311 × 20749 × 1701883259 × 2523193769 × 2907499544835953<16> × 30218772631481484292648400878989778756568594359300506984195956120260097830370382902955568412909165864796639173151900368552984379642109453634809437784108251761912818408079045560928164256608113351960725494952185525251063063122437218661824923017759740601373664811531<263> |