Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
559: | \[L_{559}\] | 521 × 5591 × 6709 × 144481 × 128884159 × 2211952480739<13> × 248332827425021<15> × 3336458177472462948299550779839077061919241345278777407469845042751<67> |