n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 384: | \[384!!!!!+1\] | 5 × 235369 × 922741 × 4418173763479902610464734556776062527601970127139777725630127989930580656067<76> × 7207373808963811716903537699020521019269759755935588410353559217311161169572251<79> |