# 7 Prime Knots with 7 Crossings

## Theorem

There exist exactly $7$ prime knots which have exactly $7$ crossings.

## Proof

## Sources

- 1997: David Wells:
*Curious and Interesting Numbers*(2nd ed.) ... (previous) ... (next): $7$

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There exist exactly $7$ prime knots which have exactly $7$ crossings.

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- 1997: David Wells:
*Curious and Interesting Numbers*(2nd ed.) ... (previous) ... (next): $7$

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