n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
162: | \[162!!-1\] | 163 × 173 × 253626264517378739140533818101508987<36> × 5733078082239364437410332801937766128849534047<46> × 341842928677293322183784187962557515195767109253364278952309<60> |