Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
650: | \[L_{650}\] | 3 × 41 × 401 × 3121 × 90481 × 570601 × 7407401 × 29367001 × 78719807401<11> × 42426476041450801<17> × 1203612119752105769434261896427251236591725308845512167587366534943775646201<76> |