Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1623: | \[L_{1623}\] | 22 × 9739 × 104108959 × 3697129081 × 117927521511635411551<21> × 7134733074410011117058436057299613887414688961762794687901<58> × 156703676542914951051221118979405296213305515495884591460921728211<66> × 24916796346264430604395420340218540614338071810149024058889621793102841<71> × 31221140344059031279101464835936983477553601805291063172262915801420997340766464522083335265179318401521<104> |