Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 473: | \[L_{473}\] | 199 × 6709 × 31219 × 144481 × 2159719 × 400892271029643691<18> × 136140803975431579096921434427867417119576043373923793863351<60> |