n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 478: | \[478!!!!!+1\] | 15749 × 1057631 × 1512682151044643<16> × [53672804876448608187317161469882320259547913099449480869736447380706335095011776070077320772153822994195166538340865603325659959356246412369902759333247542183227766468141342429991688434493841<191>] |