n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 432: | \[432!!!!+1\] | 109 × 3572939 × 177166981 × 1020569063 × 1117959393630454572271<22> × [1772042820802425373988665693159993142594923595021095272211842054456331484842246215141340454809507634951742856523089928703688532953446515714603732604135341619547672273276981042978398742555937227<193>] |