Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1276: | \[L_{1276}\] | 7 × 263 × 881 × 967 × 299281 × 659687278801<12> × 834428410879506721<18> × 2239935772895418639672049<25> × 373331330594342336588999969<27> × 2155938885556156626744544994672157515675891049033796044029244827327304474982766239162799355375963983776982808170638407721526132940370931075890659439127533328677652526769121<172> |