Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
666: | \[F_{666}\] | 23 × 17 × 19 × 73 × 149 × 1999 × 2221 × 4441 × 12653 × 146521 × 1121101 × 14678641 × 54018521 × 124134848933957<15> × 1459000305513721<16> × 930507731557590226767593761<27> × 44566024170973871368464275116992799<35> |