n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
149: | \[149!!!-1\] | 32 × 647 × 1597 × 3889 × 11779 × 481474943 × 2845433755505377429<19> × 7482961811315783681008300395661295363182831397<46> |