Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
411: | \[L_{411}\] | 22 × 242491 × 541721291 × 104446810724929<15> × 78982487870939058281<20> × 18070186267894449189347092077457768249<38> |