Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
876: | \[L_{876}\] | 2 × 7 × 23 × 15767 × 839207 × 121355783 × 1911097367 × 2864461601 × 4953066392881<13> × 1045794092558661358680161<25> × 35868388329301833849507409<26> × 150380223615924934143373136878699489<36> × 14965443899287919751119276599393100126747250049<47> |