Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 856: | \[F_{856}\] | 3 × 7 × 21401 × 374929 × 1247833 × 21596023 × 33640801 × 47927441 × 226981241 × 126192465881<12> × 386610981607<12> × 479836483312919<15> × 767056342442009<15> × 8242065050061761<16> × 142264876689191867899932963896908856493492846259257310816208161<63> |