Finite groups with few subgroups not in the Chermak-Delgado lattice

2025/04/19 by Lu, Jiakuan, Huang, Xi, Lian, Qinwei +1
#20D30 #20D60 #FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2504.14347

Abstract

For a finite group G, we denote by v(G) the number of conjugacy classes of subgroups of G not in CD(G). In this paper, we determine the finite groups G such that v(G)=1,2,3.

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