n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 334: | \[334!!!!-1\] | 1875161 × 2883580877 × 916979204279<12> × 4726830899419<13> × [3252086926318303792954673703942127606690681514165887229802593553397512212038044735311645349961739276967426133578478019958806310483287167<136>] |