Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 1991: | \[L_{1991}\] | 199 × 97379 × 2356362447651851<16> × 21373261504197751<17> × 32242356485644069<17> × [3949423291784342427585264926219500555989544851045358218480611721700820421225487852473883122695277827709365988730029822811441959300075897866290720154924342882844299142657150034314649313349845362189865530972172711982220485862517536120983132295840014743020531530245468836321079880225296572526245677369884347592722319606499325893037561084457553440044718257035683651<361>] |