Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
1540: | \[L_{1540}\] | 72 × 263 × 881 × 967 × 2161 × 14503 × 7872253927<10> × 9623520524969002343<19> × 11485930652042751521<20> × 118021448662479038881<21> × 1935298980672778761041<22> × 2800076631444853778881663695403201<34> × 1610189865394946597853488402959720338286246444723793583382313869891251448555271576262131441<91> × 22487640210003551428544102881839625615222704133640458781699455408192580928843908007266083441<92> |