Solvable D 2-groups

Citation
Liu, Yang et Lu, Zi Qun, Solvable D 2-groups, Acta mathematica Sinica. English series (Print) , 33(1), 2017, pp. 77-95
ISSN journal
14398516
Volume
33
Issue
1
Year of publication
2017
Pages
77 - 95
Database
ACNP
SICI code
Abstract
Let G be a finite group, Irr1(G) be the set of nonlinear irreducible characters of G and cd1(G) the set of degrees of the characters in Irr1(G). A group G is said to be a D 2-group if |cd1(G)| = |Irr1(G)| . 2. In this paper, we give a complete classification of solvable D 2-groups.