n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
208: | \[208!!!-1\] | 32 × 443 × 13574887894691<14> × 12156047015687485560884373144432468760502201171395171111389269917046389268060361691903683471813840490044514674114647<116> |