n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 396: | \[396!!!!!-1\] | 52 × 653 × 19423 × 40654334122085459151787235291309<32> × 3000905944723373540517925788278535429352833786629103488685061541752038997647413119190213828961778806717455747234871361844850343792577<133> |