n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 288: | \[288!!!!+1\] | 73 × 94477790468081202515303<23> × [197998850234574197995816485974750292480390766122561926382882886838731053888611089532155027611301893734854082517439104600479<123>] |