n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 560: | \[560!!!!!+1\] | 113 × 6553059346438822691<19> × 17300739416659948033<20> × 7768016613594316932088763<25> × [3821217665510071180462760296125320136024021966864293330581445389522870154157512889092563017533531734923910455118670687679863567971695746605456743249401195526049421498281848208355335937621713076993<196>] |