n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 168: | \[168!!!!-1\] | 9161 × 4836367624988634612618049<25> × 613388546844055583378663131464820955037353697991<48> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 168: | \[168!!!!-1\] | 9161 × 4836367624988634612618049<25> × 613388546844055583378663131464820955037353697991<48> |