Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
351: | \[L_{351}\] | 22 × 19 × 79 × 521 × 859 × 5779 × 65597689 × 1052645985555841<16> × 21104087776648187459376854003284008649<38> |