n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 344: | \[344!!!!!-1\] | 6418543 × [16614586806335742213395464886739431645815394594958749143106000263979003254161264411459322025118067289909092265574664281268845832034339950961<140>] |