Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 640: | \[F_{640}\] | 3 × 5 × 7 × 11 × 41 × 47 × 127 × 641 × 1087 × 1601 × 2161 × 2207 × 3041 × 4481 × 186812208641<12> × 23725145626561<14> × 878132240443974874201601<24> × 62379555831803099867272961<26> × 5079180256659675431743744001<28> |