Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
516: | \[F_{516}\] | 24 × 32 × 257 × 5417 × 6709 × 8513 × 144481 × 308311 × 7772507 × 39639893 × 433494437 × 761882591401<12> × 73254041816089<14> × 258422401920467<15> × 313195711516578281<18> |