n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 178: | \[178!!!!-1\] | 57535879 × 112602901 × 976111839577123<15> × 1963975277446377408770505035352311487428978965756247<52> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 178: | \[178!!!!-1\] | 57535879 × 112602901 × 976111839577123<15> × 1963975277446377408770505035352311487428978965756247<52> |