Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1690: | \[L_{1690}\] | 3 × 41 × 2027 × 3121 × 90481 × 141283 × 1460161 × 53424281 × 4233517601 × 404112157123<12> × 42426476041450801<17> × 478061565712797524641<21> × 27662209029592072185121<23> × 2892106995173496522201467<25> × 117283720965387016314095641<27> × 611800231483343544240959736674586555742897514678715628845813219173389008636746615559586581447870821548098879364749356336912352745408168019018803628575509671040479550719028158782440319876081<189> |