Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1956: | \[L_{1956}\] | 2 × 7 × 23 × 1303 × 2609 × 15649 × 93889 × 81456967 × 1868693287 × 81729130559571057644273409361<29> × 1312080604866468067385275891207<31> × 28367453844477081020499374931409<32> × 3568542934884830144749701919125982472887<40> × 1072771445572724025671113668348292251690743<43> × 7479951160351792145032993630333186215648847251083541816247332263<64> × 282441007682451333448488320112623752792780746913967853843697881588900821254513106009791194684381302723787277709669624627426281960478190023<138> |