• Thumbnail for Conjugacy class
    equivalence relation whose equivalence classes are called conjugacy classes. In other words, each conjugacy class is closed under b = g a g − 1 {\displaystyle...
    17 KB (2,874 words) - 11:27, 26 June 2025
  • In abstract algebra, a conjugacy class sum, or simply class sum, is a function defined for each conjugacy class of a finite group G as the sum of the elements...
    2 KB (327 words) - 12:11, 13 August 2023
  • Thumbnail for Alternating group
    radians. Vertices in the same polyhedron are in the same conjugacy class. Since the conjugacy class equation for A5 is 1 + 12 + 12 + 15 + 20 = 60, we obtain...
    17 KB (1,539 words) - 05:01, 21 October 2024
  • a group is said to have the infinite conjugacy class property, or to be an ICC group, if the conjugacy class of every group element but the identity...
    2 KB (221 words) - 10:41, 28 November 2024
  • Thumbnail for Dihedral group
    an even polygon there are two sets of axes, each corresponding to a conjugacy class: those that pass through two vertices and those that pass through two...
    28 KB (3,495 words) - 06:07, 21 July 2025
  • a map of arrows. By definition, an element is central whenever its conjugacy class contains only the element itself; i.e. Cl(g) = {g}. The center is the...
    12 KB (1,189 words) - 19:22, 28 May 2025
  • representation on the respective conjugacy class of G. The columns are labelled by (representatives of) the conjugacy classes of G. It is customary to label...
    24 KB (3,521 words) - 06:38, 16 December 2024
  • Thumbnail for SL2(R)
    two conjugacy classes for each trace (clockwise and counterclockwise rotations), for absolute value of the trace equal to 2 there are three conjugacy classes...
    21 KB (2,988 words) - 07:43, 2 July 2025
  • Thumbnail for Rubik's Cube group
    parity-sensitive conjugacy classes, whose elements always differ when conjugated with any even element versus any odd element. Commutator Conjugacy class Coset Optimal...
    14 KB (2,054 words) - 18:35, 29 May 2025
  • Thumbnail for Ferdinand Georg Frobenius
    this way), so the conjugacy class of g in the Galois group is canonically associated to p. This is called the Frobenius conjugacy class of p and any element...
    14 KB (1,464 words) - 02:00, 6 June 2025
  • Thumbnail for Janko group J2
    constitutes an embedding into Dickson's group G2(4). There is only one conjugacy class of J2 in G2(4). Every subgroup J2 contained in G2(4) extends to a subgroup...
    11 KB (909 words) - 07:06, 30 January 2025
  • Thumbnail for Euclidean group
    direction form a conjugacy class; the translation group is the union of those for all distances. In 1D, all reflections are in the same class. In 2D, rotations...
    16 KB (2,147 words) - 02:29, 16 December 2024
  • its Frobenius element, which is a representative of a well-defined conjugacy class in the Galois group Gal(K/Q). Then the theorem says that the asymptotic...
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  • Thumbnail for Symmetric group
    finite symmetric groups: their applications, their elements, their conjugacy classes, a finite presentation, their subgroups, their automorphism groups...
    46 KB (6,212 words) - 00:14, 28 July 2025
  • conjugacy classes of group elements. The entries consist of characters, the traces of the matrices representing group elements of the column's class in...
    29 KB (4,628 words) - 05:52, 1 July 2025
  • order is cyclic. Any element of conjugacy class 3A56 generates Sylow 3-subgroup. Any element from the conjugacy classes 7A24, 7B24 generates the Sylow...
    11 KB (1,578 words) - 03:17, 19 July 2025
  • Thumbnail for Glossary of group theory
    subgroups. class function A class function on a group G is a function that it is constant on the conjugacy classes of G. class number The class number of...
    25 KB (2,955 words) - 11:01, 14 January 2025
  • Thumbnail for Direct product of groups
    It follows that each conjugacy class in G × H is simply the Cartesian product of a conjugacy class in G and a conjugacy class in H. Along the same lines...
    26 KB (2,932 words) - 23:03, 19 April 2024
  • Thumbnail for Sporadic group
    triple cover which is the centralizer of an element of order 3 in M (in conjugacy class "3A") Fi23 is a subgroup of Fi24′ Fi22 has a double cover which is...
    52 KB (2,081 words) - 15:30, 24 June 2025
  • Thumbnail for Icosahedral symmetry
    group. The 120 symmetries fall into 10 conjugacy classes. Each line in the following table represents one class of conjugate (i.e., geometrically equivalent)...
    49 KB (2,425 words) - 23:51, 19 June 2025
  • of deck transformations and H1, H2 are subgroups of G meeting each conjugacy class of G in the same number of elements, then the manifolds H1 \ M and...
    10 KB (1,152 words) - 00:11, 20 June 2025
  • center of NG can be described in terms of those elements of G whose conjugacy class is finite. In particular, if the identity element of G is the only...
    9 KB (1,339 words) - 18:05, 11 March 2025
  • H representing stable conjugacy classes, such that the stable conjugacy class of G is the transfer of the stable conjugacy class of H, κ is a character...
    14 KB (1,627 words) - 09:39, 26 July 2025
  • the number of conjugacy classes of G . {\displaystyle G.} However, because a compact group has in general infinitely many conjugacy classes, this does not...
    105 KB (21,294 words) - 10:21, 1 April 2025
  • the Frobenius is wF. The GF conjugacy classes of F-stable maximal tori of G can be identified with the F-conjugacy classes of W, where we say w∈W is F-conjugate...
    28 KB (4,066 words) - 01:55, 18 January 2025
  • conjugation: Inner automorphism, a type of conjugation homomorphism Conjugacy class in group theory, related to matrix similarity in linear algebra Conjugation...
    3 KB (407 words) - 14:29, 14 December 2024
  • representation theory of groups, a class function is a function on a group G that is constant on the conjugacy classes of G. In other words, it is invariant...
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  • Thumbnail for ADE classification
    to conjugacy classes in 2.B (an order 2 extension of the baby monster group), and the nodes of E ~ 6 {\displaystyle {\tilde {E}}_{6}} to conjugacy classes...
    21 KB (2,644 words) - 09:55, 14 July 2025
  • If g in G is not in the center its conjugacy class is exactly g and εg. Thus there are 2N − 1 + 1 conjugacy classes for N odd and 2N − 1 + 2 for N even...
    28 KB (3,682 words) - 00:14, 19 May 2025
  • must send each conjugacy class (characterized by the cyclic structure that its elements share) to a (possibly different) conjugacy class. Second, show...
    22 KB (3,213 words) - 17:25, 20 December 2024