n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 294: | \[294!!-1\] | 5441 × 27211 × 80173 × 587429 × 1895932923272519<16> × 1264985136711691939<19> × [184267351570534767812331817668395537636302696853406672057554662949544772459571093720278409310354888729991678366099698263595789243081606803333421493992737961460761813445412202726886388445770476986183830802336084807252225639159609431205197724705543817<249>] |