Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 2121: | \[L_{2121}\] | 22 × 29 × 211 × 809 × 7879 × 77569 × 127261 × 1013839 × 3334819 × 67189039 × 376558099 × 3471924289 × 42669355669<11> × 201062946718741<15> × 37202043349013064289<20> × 65979952763357679341<20> × 104336547039306162143046028627278281<36> × 747652046327552071322136032513168221942009009351<48> × 1926644000366444812147114353461410387130884097626867024601825912954116122470521<79> × 126512974560871016780882840739362356161614748785173550895949871852149926647970873199436887413150653157858420984200171368465487580425750533913274493350915529621<159> |