n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 166: | \[166!!!!-1\] | 239 × 4567617763<10> × 251368517388134479<18> × 8596214011457599190754848764485220054112329333<46> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 166: | \[166!!!!-1\] | 239 × 4567617763<10> × 251368517388134479<18> × 8596214011457599190754848764485220054112329333<46> |