n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 159: | \[159!!!!-1\] | 24 × 6681227651338129<16> × 899350349716778846812690087<27> × 3321429435133883996721588443<28> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 159: | \[159!!!!-1\] | 24 × 6681227651338129<16> × 899350349716778846812690087<27> × 3321429435133883996721588443<28> |