n! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 73: | \[73!-1\] | 35026109 × 20805961087<11> × 2467564474920700877403677<25> × 2485825020782087610284966722026593249664937115427361293632524889<64> |