n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 431: | \[431!!!!-1\] | 23 × 293 × 641 × 437119475393<12> × [53721149593229839595216645613929716361342195594092254366778015108555740864118204685384781996376533022345602487595153593613639913249736195376562757254590215196328554645492665279498342391077110691511624375554397524867519967<221>] |