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%I #5 Dec 29 2022 06:24:30
%S 1,1,1,2,1,2,1,5,2,2,1,3,1,2,1,5,1,4,1,3,2,2
%N Number of non-isomorphic Con-Cos groups of order n.
%C A Con-Cos group is a group with a normal subgroup such that the cosets of this subgroup coincide with the conjugacy classes.
%D A. S. Muktibodh, "Con-Cos groups" Review Bull. of Calcutta Math. Soc., Vol. 11, 53-56, 2003
%H A. S. Muktibodh, <a href="https://doi.org/10.1142/9789812705808_0035">Generalized Con-Cos groups</a>, Advances in Algebra, Proc. of ICM satellite conf. Hong Kong, 2002, 434-441.
%K nonn,more
%O 1,4
%A A. S. Muktibodh (amukti2000(AT)yahoo.com), Jun 01 2006