"According to a strengthened version of Frucht's theorem, there are infinitely many asymmetric cubic graphs." If there are any, what is the smallest cubic bipartite asymmetric graph?

Kind of a bipartite version of Frucht's graph. If there are none, why's that?

EDIT: The graph doesn't necessarily need to be planar, but $3$-edge-colorable...


There are 85 cubic graphs on 12 vertices and five of them are asymmetric, and all five are 3-edge colourable. No cubic graph on 10 vertices is asymmetric; I did not bother to check the graphs on eight vertices, because my recollection was that the smallest asymmetric regular graphs are on 12 vertices. (All computations in sage.)

  • $\begingroup$ How many of them are bipartite? $\endgroup$ – draks ... Jan 19 '15 at 6:23
  • $\begingroup$ Here they say that $5$ of them are bipartite. Can you confirm that? $\endgroup$ – draks ... Jan 21 '15 at 17:11
  • $\begingroup$ oh and here they are shown...only "$12$-cubic graph 66" looks asymmetric to me! $\endgroup$ – draks ... Jan 21 '15 at 17:14

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