Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 870: | \[L_{870}\] | 2 × 32 × 41 × 347 × 2521 × 5801 × 17401 × 52201 × 96281 × 97441 × 97787 × 528295667 × 1270083883 × 5639710969<10> × 6854280100961<13> × 80441027685918050521<20> × 372961972274566497161<21> × 10513729183234306611969603961<29> × 2583104015469973452960021510314841481<37> |