n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 359: | \[359!!!!!+1\] | 11826866539<11> × 399925817947688546094809948843717562378151921054563390761634644771159406106228641518252252165755375855617519592080600839514902889887994479721283<144> |