n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 194: | \[194!!!!!+1\] | 52 × 229 × 317 × 454296923450048207<18> × 18539607499411041157731618917306709345164625158551<50> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 194: | \[194!!!!!+1\] | 52 × 229 × 317 × 454296923450048207<18> × 18539607499411041157731618917306709345164625158551<50> |