Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
728: | \[L_{728}\] | 47 × 3329 × 106513889 × 325759201 × 10745088481<11> × 35460072429601<14> × 16994220323208929128434287<26> × 52473373682063620473069361124970689<35> × 75352500735415486875581470160608663487766146287<47> |