n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 335: | \[335!!!!!+1\] | 73 × 827 × 12169547379359<14> × 23880140184725986109565646499609648178175944563<47> × 140863869850001887047750530059027061916665213644001580690771291221035065485543<78> |