Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 659: | \[L_{659}\] | 1319 × 270191 × 175931577229<12> × 13668696268789339<17> × 1291558265282875932019<22> × 477259254083625414478731167801906322667914843148241716863201576896891290560869179<81> |