Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 581: | \[L_{581}\] | 29 × 4649 × 52291 × 35761381 × 6202401259<10> × 28286045403331562939<20> × 597156438245049270890291436570865328756430042906675126500021226786434919961<75> |