The center of the extended Haagerup subfactor has 22 simple objects
The center of the extended Haagerup subfactor has 22 simple objects
We explain a technique for discovering the number of simple objects in [Formula: see text], the center of a fusion category [Formula: see text], as well as the combinatorial data of the induction and restriction functors at the level of Grothendieck rings. The only input is the fusion ring [Formula: …