Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 2180: | \[L_{2180}\] | 7 × 2161 × 697601 × 54465121 × 2856113921 × 417208073882385521<18> × 2284863953702321079006001<25> × 657260575798011765406142510792855512395193572120997168445702890242321058261403681<81> × [380935293020383757930534056653150852349141257442512361087567850788090022358453247238182953510155813002775234517371756508337136264310329796312391279855040453105398252182148382379851172417647230271760988070288695059946167472296217643539170371781477034336025984188688264088343495949693309752702659771735869761<306>] |