n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 157: | \[157!!!!!-1\] | 5 × 1867 × 1132519 × 270917319919<12> × 6722809603267<13> × 17862879985660599690523<23> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 157: | \[157!!!!!-1\] | 5 × 1867 × 1132519 × 270917319919<12> × 6722809603267<13> × 17862879985660599690523<23> |