Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
1615: | \[L_{1615}\] | 11 × 191 × 3571 × 9349 × 25841 × 41611 × 1158551 × 12760031 × 53756891 × 87382901 × 4135709240202521<16> × 10813256644844321<17> × 111331562323253269<18> × 312058340375129981<18> × 8567112840278893965438720953737489208042629<43> × 35147183100626827267816764946397773767115501<44> × 49577229997867247362319794447415521343403326914751<50> × 269491522606712937229312610298059472288026031384535231965100273779740940285608337380701<87> |