n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 311: | \[311!!!!!-1\] | 5 × 100343 × 15867737 × [213529465502547755566580132505952143563546444339460092964950985492030562004153011780760693430232126879253050924219693<117>] |