Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1428: | \[L_{1428}\] | 2 × 72 × 23 × 167 × 1223 × 14503 × 146609 × 539783 × 65740583 × 618581562647<12> × 23230657239121<14> × 470039965023902754923207<24> × 51386917516255493575466891566308838189346104332297388801<56> × 1242340672101622515322951453717640776208728774955230695528416715857159207729<76> × 1815079620655920957958134279636436808990949512769082028404006092496299255644475129550081<88> |