n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 551: | \[551!!!!!-1\] | 52 × 523 × 8123 × 10859 × 392770801 × 2059713976334717419<19> × 3660604701779753716894479380633043856746561209011317731495109713574247460681120598942876798706378874576427584375983456488532565054453390712788131879937960771807382565402657931669025688499002829441342630091800547894599<217> |