Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1261: | \[L_{1261}\] | 521 × 3299 × 37412997389<11> × 56678557502141579<17> × 1340480975647983871007573335785905416970773619784951911553671<61> × 2278745036447836757602359249157387976676109895956992218341512086991545880333408652159<85> × 30675851985184147957859649254765846204746223733510300910697324448686915578030378986541<86> |