n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 208: | \[208!!!!!+1\] | 53 × 179 × 1654936852385572601<19> × 1295339516544994121547130007670913501193011746971512674767<58> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 208: | \[208!!!!!+1\] | 53 × 179 × 1654936852385572601<19> × 1295339516544994121547130007670913501193011746971512674767<58> |