n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 428: | \[428!!!!!-1\] | 569 × 3373 × 13017166830276482723<20> × 141488369512705785367827483481749931766530951688871012974995241701353428928571153940475697150358270176154293266061673208012171606605305172420070020714795940390479153<165> |