n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 374: | \[374!!!!+1\] | 4057 × 56629021316927<14> × [10790822609308284056580067900087400795456845222049713180144299584362921446874149637612364871085479823762990609987813474472368880829453196904829203125897154306907458671135084498211497559<185>] |