• 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...
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  • 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
  • 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 (3,499 words) - 03:21, 1 January 2025
  • 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
  • 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
  • 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) - 18:22, 23 July 2024
  • 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 (4,615 words) - 03:49, 10 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 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
  • 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...
    13 KB (2,084 words) - 18:09, 3 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) - 02:54, 18 May 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...
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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...
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  • 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
  • Thumbnail for Janko group J1
    unique finite group G with the property that for C any nontrivial conjugacy class, every element of G is equal to xy for some x, y in C. Janko found...
    11 KB (1,209 words) - 06:05, 4 February 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
  • order is cyclic. Any element of conjugacy class 3A56 generates Sylow 3-subgroup. Any element from the conjugacy classes 7A24, 7B24 generates the Sylow...
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  • 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
  • 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...
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  • certain representations of the Weyl group W associated to unipotent conjugacy classes of a semisimple algebraic group G. There is another parameter involved...
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  • Thumbnail for Lorentz group
    3) is isomorphic to the Möbius group PSL(2, C), its conjugacy classes also fall into five classes: Elliptic transformations Hyperbolic transformations...
    66 KB (9,875 words) - 09:40, 29 May 2025
  • Thumbnail for Order (group theory)
    the class equation; it relates the order of a finite group G to the order of its center Z(G) and the sizes of its non-trivial conjugacy classes: | G...
    11 KB (1,337 words) - 08:48, 12 July 2024
  • 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) - 19:43, 25 April 2025
  • same conjugacy class of π1(R) can be deformed continuously to each other, and hence, distinct defects correspond to distinct conjugacy classes. Poénaru...
    22 KB (2,865 words) - 18:09, 16 April 2025
  • Thumbnail for Burnside's theorem
    (here χ1 denotes the trivial character). Because g is not in the same conjugacy class as 1, the orthogonality relation for the columns of the group's character...
    8 KB (1,218 words) - 10:02, 11 December 2024
  • ^{-1}\gamma \delta y)} where γ {\displaystyle \gamma } is an element of the conjugacy class o {\displaystyle o} , and Γ γ {\displaystyle \Gamma _{\gamma }} is...
    16 KB (2,258 words) - 12:19, 10 September 2024
  • Thumbnail for Möbius configuration
    five conjugacy classes have representatives e, (12)(34), (12), (123), (1234) and, of these, the Möbius configuration corresponds to the conjugacy class e...
    12 KB (1,346 words) - 18:15, 17 November 2023
  • reflection is a translation by a reflected translation vector Thus the conjugacy class within the Euclidean group E(n) of a translation is the set of all...
    7 KB (950 words) - 22:44, 22 March 2025