n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 376: | \[376!!!!!-1\] | 53 × 26337579161807<14> × [516010626595926472548405213642153239710515419190088446723451101209229370371042336884383223569394557664930120594388547446369489423674818400389401317<147>] |