74 knot
Mathematical knot with crossing number 7 / From Wikipedia, the free encyclopedia
In mathematical knot theory, 74 is the name of a 7-crossing knot which can be visually depicted in a highly-symmetric form, and so appears in the symbolism and/or artistic ornamentation of various cultures.
Quick Facts Arf invariant, Braid length ...
74 | |
---|---|
Arf invariant | 0 |
Braid length | 9 |
Braid no. | 4 |
Bridge no. | 2 |
Crosscap no. | 3 |
Crossing no. | 7 |
Genus | 1 |
Hyperbolic volume | 5.13794 |
Stick no. | 9 |
Unknotting no. | 2 |
Conway notation | [313] |
A–B notation | 74 |
Dowker notation | 6, 10, 12, 14, 4, 2, 8 |
Last / Next | 73 / 75 |
Other | |
alternating, hyperbolic, prime, reversible, tricolorable |
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