Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
697: | \[L_{697}\] | 3571 × 370248451 × 372180918958699289<18> × 93831368392654851155470870101392561029189116197009614661437403420355499733192284817292594415580204078968846728599009<116> |