Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 408: | \[L_{408}\] | 2 × 47 × 1103 × 2447 × 23663 × 562627837283291940137654881<27> × 5474303442249842401513080472803833316281938081<46> |