n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 372: | \[372!!!!-1\] | 5573 × 17509 × 3017593 × 276183461 × 1577545247 × 4536925923431037973<19> × 194928311905416175497548517250313082864951959081537908938702295417988507847711951413963589230645998503305875050428886844658691186614571563476332986089<150> |