Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 748: | \[L_{748}\] | 7 × 263 × 881 × 967 × 11969 × 161569 × 274715282161<12> × 23230657239121<14> × 5242653596516445717158634689<28> × 20719885563594512824947659990881664163223694002064591821623260289986063135619826961329<86> |