n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 543: | \[543!!!!!-1\] | 9439 × 5451032026249787<16> × 6783261868256983<16> × 58393457617492151621<20> × [11211109563362010613700632926274948399532790776940568156639860877287567709442914420926847520164471948527831102174319632836065297979271332830413614744776967443246794865576074259882894633513855014113<197>] |