n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 613: | \[613!!!!-1\] | 22 × 1348621 × 55713769 × 339849791 × 3296016456714588883<19> × [301779540554502391420313444878647154726156711758448677346655941371440129904044067166631458996886510048545512344262547920105622596406174399970725813766155619222413639908848477810742283110575132734527648313161427581133334627446420565102955746493562044905240191968863803062833739351815155848925490347105478978699891946947773<321>] |