Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 2520: | \[L_{2520}\] | 2 × 47 × 1103 × 1601 × 3041 × 3361 × 5208481 × 28002241 × 1474956001 × 6135922241<10> × 10745088481<11> × 10749957121<11> × 164154312001<12> × 23735900452321<14> × 429131853662401<15> × 13264519466034652481<20> × 115613939510481515041<21> × 2852701737604156897270561<25> × 25923666709423965629730241<26> × 2563987147105929622138082038024801<34> × 4556600908730770029538033382046792922344961<43> × 361833124558013101098932837534321416609222421794081<51> × 1543264591998068763587428525085857166094507770366933120040961<61> × 2624803825209016498351557742768378467155902758505018186043726950561<67> × 53038179358534879980802020135844825821730074516488926534662709098104940103201<77> |