Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 548: | \[L_{548}\] | 7 × 156727 × 743459543 × 8927575409<10> × 41129224949704020649408827168494091211326823<44> × 11190348272247867915933909847472310194314130023<47> |