n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 141: | \[141!!-1\] | 2 × [67111102511218137778389996950920792253331249995552319409288220883572759450643424606574566777038821394695780988693237304687<122>] |