Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 671: | \[L_{671}\] | 199 × 5600748293801<13> × 4954674338016674591<19> × 9650768884564195247767020779826689<34> × 3191761607151124121510054077367044407666293172376034226290368864469364799<73> |