Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1917: | \[L_{1917}\] | 22 × 19 × 1279 × 5779 × 1882921 × 635099565380941<15> × 688846502588399<15> × 163553746091298499<18> × 49258624519847932639<20> × 337087122735267176761<21> × 14460032662085264906251<23> × 8300541492195804171785386067978171905810507981<46> × 8853996174522467507283350064621808292949041096316622294281677406409417861<73> × 4357660734112367407366169704740649121236562053982946024073836144803263618609531<79> × 7318461173586154087466238550982340814161169513891269653756752150712600634639319<79> |