n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 414: | \[414!!!!!+1\] | 5 × 1200179 × 4113374068048229901859<22> × [5860415705066808947523986125545279587346174218998509096009315838948430812064583410514777241867696862611630792312021913644242780457671710350043128359848821<154>] |