Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1421: | \[L_{1421}\] | 292 × 59 × 19489 × 599786069 × 422249749279<12> × 7669650990786077048659<22> × 2748232098283374889444289976282269<34> × 187135096790799742853110071581053657006161608942878250693113063919<66> × 969279888905395714856174853514885688011728076054013611511541927626188405801565742969188882434282822696398294430972791432140271020816531877725741939<147> |