| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4586192 | Journal of Algebra | 2011 | 8 Pages |
Abstract
In this paper we prove the following conjecture of G. Navarro: if G is a finite 2-group with exactly 5 rational conjugacy classes, then G is dihedral, semidihedral or generalized quaternion. We also characterize the 2-groups with 4 rational classes.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
