Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 475: | \[L_{475}\] | 11 × 101 × 151 × 191 × 4751 × 9349 × 41611 × 16051201 × 87382901 × 662274006922117144633042051<27> × 33781171015631627701406786489962619501<38> |