n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 536: | \[536!!!!!-1\] | 5 × 647 × 883 × 57637 × 212294497 × 94014883472023<14> × 273303544749703626094687<24> × [23366219445930893830283333003249920471917810665543150668721301241875893022440120003530674104393090163864049391362534517856995851632439255509552408183976183979479333310588502829893190312630067<191>] |