n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 363: | \[363!!!!!+1\] | 191071 × 4384057 × 634191828838970766131757267824161138984936077719<48> × 1073603597834905810188131362496114565955272903380768746252334978529992440494305629563600562435073<97> |