An algorithm for constructing all supercharacter theories of a finite group
Али Реза Ашрафи, Leila Ghanbari-Maman, Kaveh Kavousi, Fatemeh Koorepazan–Moftakhar · Ars Mathematica Contemporanea · 2020
In 2008 , Diaconis and Isaacs introduced the notion of a supercharacter theory of a finite group in which supercharacters replace with irreducible characters and superclasses by conjugacy classes. In this paper, we introduce an algorithm for constructing supercharacter theories of a finite group by which all supercharacter theories of groups containing up to 14 conjugacy classes are calculated.