n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
190: | \[190!!!!!-1\] | 47 × 97 × 1051 × 95819 × 19223401 × 30321623 × 2483676734433673<16> × 286272053948181363990744577711<30> |