Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1968: | \[L_{1968}\] | 2 × 769 × 2207 × 3167 × 1428767 × 15704641 × 32428703 × 5877820495007<13> × 17082086114207<14> × 92963748891981840863<20> × 77793983007494113730299744096232053147887131423<47> × 7234132139647167989475582370803952487649173808170830204282463<61> × 1082025384245449318163228409751496813948269365800046070285061878930645248081261044636339467855637375809<103> × 43622397177513639342813782341479901024613355834703428226367785131508535176249405555561927551316854214526398157129973517783583<125> |