Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1281: | \[L_{1281}\] | 22 × 29 × 211 × 1709 × 23059 × 81131 × 2649109 × 129186289 × 14686239709<11> × 5600748293801<13> × 533975715909289<15> × 1879322064674441731<19> × 754514992178068024261<21> × 5441244763205810304649<22> × 2897674598810659877622649944517810678643789178974565606762691<61> × 196447256018562396204819025205562843863290889438869200669664405018648643537389<78> |