n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 529: | \[529!!!!!-1\] | 5 × 443 × 739 × 5847362317<10> × 265287876377<12> × [1879267052235718096808438915808489194524058042954467548574657840474454057944050798360822767764865326154275615049589308874748261749768144741037679695634437273893811485658673624128316290936912970522813747538411695347303<217>] |