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There is a page named "Quasidihedral group" on Wikipedia
- Foote refer to it as the "quasidihedral group"; we adopt that name in this article. All give the same presentation for this group: ⟨ r , s ∣ r 2 n − 1 =...5 KB (623 words) - 23:46, 13 December 2022
- mathematics contains the finite groups of small order up to group isomorphism. For n = 1, 2, … the number of nonisomorphic groups of order n is 1, 1, 1, 2,...33 KB (1,313 words) - 04:08, 31 October 2023
- dihedral groups. The family of generalized dihedral groups includes both of the examples above, as well as many other groups. The quasidihedral groups are...27 KB (3,380 words) - 04:52, 10 May 2024
- Semidirect product (category Group products)are non-abelian groups: the dihedral group of order 16 the quasidihedral group of order 16 the Iwasawa group of order 16 If a given group is a semidirect...30 KB (4,534 words) - 05:57, 9 April 2024
- the quasidihedral groups. The dicyclic groups are metacyclic. (Note that a dicyclic group is not necessarily a semidirect product of two cyclic groups.)...1 KB (170 words) - 09:22, 20 September 2021
- Alperin–Brauer–Gorenstein theorem (category Theorems about finite groups)simple groups with quasidihedral or wreathed Sylow 2-subgroups. These are isomorphic either to three-dimensional projective special linear groups or projective...2 KB (244 words) - 11:39, 21 February 2021
- 2-rank 2. Alperin showed that the Sylow subgroup must be dihedral, quasidihedral, wreathed, or a Sylow 2-subgroup of U3(4). The first case was done by...44 KB (3,913 words) - 02:58, 5 June 2024
- an abelian group if and only if it is itself abelian, and G is isoclinic with G×A if and only if A is abelian. The dihedral, quasidihedral, and quaternion...5 KB (609 words) - 02:22, 25 July 2023
- are all a central product of an extraspecial group with a group that is cyclic, dihedral, quasidihedral, or quaternion. Gorenstein (1980, 5.4.9) gives...2 KB (187 words) - 19:37, 28 April 2021
- Richard Brauer (category Group theorists)Alperin–Brauer–Gorenstein theorem classified finite groups with wreathed or quasidihedral Sylow 2-subgroups. The methods developed by Brauer were also instrumental...15 KB (1,537 words) - 12:13, 8 November 2023