Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1989: | \[L_{1989}\] | 22 × 19 × 79 × 521 × 859 × 919 × 3469 × 3571 × 13159 × 63649 × 37917126469<11> × 1052645985555841<16> × 8293976826829399<16> × 2337127044022973021<19> × 3531495042124863863141<22> × 21215393316346682528791<23> × 1751039425516993974098881<25> × 7334827770677620476900790856885911<34> × 176990373718967517328244186249935065859<39> × 14060885743942231229246949258035074961819490044197220462056812941601431374380970457593624787328132831756035973756445195338218917975600293359015185462049905549242774976048038698500317601999<188> |