n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 309: | \[309!!!-1\] | 90297049 × 9948420999802501<16> × 3164582462197388299<19> × [484738518542922491390910403796763948418618249019624809366591518426004041447900058965735913715671154083446713559706477322520510605244808156864405266858290452732106731759649<171>] |