Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 421: | \[L_{421}\] | 1995541 × 2971841379558728500308112219<28> × 1624464648249211515329083729905902386498198626045929519<55> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 421: | \[L_{421}\] | 1995541 × 2971841379558728500308112219<28> × 1624464648249211515329083729905902386498198626045929519<55> |