Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1971: | \[L_{1971}\] | 22 × 19 × 439 × 5779 × 151549 × 15028219 × 1013980951 × 11899937029<11> × 12748437199<11> × 145282738021003201<18> × 9399300382120192834249<22> × 52578303266049723893944525110835501<35> × 22456762099352761279722565405042232918001660961<47> × 120482872518803946329582269153417363495780907545565997294078861488798478474342181939<84> × 626076731807054660378374191445593871256690191011496761854417367810436765843149405220585154495923451747920360519171902298692638151368201473025114409989304176299<159> |