Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 2240: | \[L_{2240}\] | 127 × 2687 × 17921 × 134401 × 285823 × 186812208641<12> × 136888723981183<15> × 10623747420824429892188161<26> × 62379555831803099867272961<26> × 5079180256659675431743744001<28> × 38434943729924986282199838156808224692706712318721<50> × 1696372959419763718936233640481341762009277301583325762687<58> × 1028600420846583944882340854811485162448271332112009095630225978123686745111503637452434511909946657440931857922559333413475127133903139134195714832117624659353303799839385756747942152909584930748180720709828989017715699578218822824033281<238> |