n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 539: | \[539!!!!+1\] | 24 × 804893 × 15427302383<11> × 114930943393964857<18> × [5347781803290299069718599449172833576041687162771323690365976877737836771654805126187417999575555323838653412542400777198325083648018478250910096096943969945965802071698424604977718407065609517373927813110876712497623987246836782934484757530696588627915604223917137171053841567<277>] |