n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 140: | \[140!!-1\] | 149 × 797 × 42737 × 1758915120279791<16> × 1584204444065025099629755212997864405221532826284875138812541636888930374768915488693126725967649<97> |