Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1020: | \[L_{1020}\] | 2 × 7 × 23 × 241 × 1223 × 2161 × 5441 × 8161 × 20641 × 897601 × 23230657239121<14> × 17276792316211992881<20> × 128656141531712390161<21> × 470039965023902754923207<24> × 3834936832404134644974961<25> × 262670661664240252507722420001<30> × 356404395175265764338432456466088256821102861793447121<54> |