Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
501: | \[L_{501}\] | 22 × 15031 × 319639 × 766531 × 3125717675274679<16> × 340297143912126871<18> × 309996050936662541864097481<27> × 103849927693584542320127327909<30> |