n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 385: | \[385!!!!-1\] | 26 × 645133029293<12> × 21688316983448484976573<23> × [24045093025188503160140436762796071119257266195317334523352946835262931516071582485164878620372197307846088118576884621422245485404524479508540793932319216371058548094609369<173>] |