Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 427: | \[F_{427}\] | 13 × 853 × 4513 × 555003497 × 24949586896499848287125235667356281<35> × 111563103944402441480308843338387667157<39> |