8 19 Further Notes and Views

8_19 is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.)

Knotscape

Symmetrical form ; (3,4) torus knot

True-lover's knot with sticked free ends

Equal to the previous, from knotilus

Pretzel knot P(2,-3,-3)