Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 990: | \[L_{990}\] | 2 × 33 × 41 × 43 × 107 × 307 × 1321 × 2521 × 245521 × 817081 × 3666961 × 261399601 × 10783342081<11> × 11166702227<11> × 11257001466481<14> × 152137912330801<15> × 1076312899454363<16> × 59996854928656801<17> × 606425727941381041<18> × 48862068696274200267597689878133399564838196163048171321555360581201<68> |