n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
160: | \[160!!-1\] | 2125714739 × 514559865697<12> × 2669260824959<13> × 29634354362279964822758839116106924906153510554756322824261627472455194418651698980915254115896327707367007067<110> |