It is known that genus one fibred knots are two trefoils and the figure-eight knot. Is there any characterization of the knot $5_2$? Specifically, is there any other genus one knot that shares the same Alexander polynomial $2t^2-3t+2$ with $5_2$?
Geometric Topology – Genus One Knot with Alexander Polynomial 2t^2-3t+2
alexander-polynomialgt.geometric-topologyknot-theory
Best Answer
Ian Agol, in the comments says: