n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
360: | \[360!!!!!-1\] | 20897 × 18627072463<11> × 182196811447669<15> × 812116085139505067011<21> × 225137978126332515830655513187368480359946694791479543800192306149139519209501570708053769648480688407151<105> |