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New posts in symmetric-groups
Is $S_R$ finitely generated?
abstract-algebra
group-theory
symmetric-groups
computability
finitely-generated
Irreducible representations of $S_3$
abstract-algebra
representation-theory
symmetric-groups
What is the the sum of orders of all elements of $S_n$?
combinatorics
group-theory
finite-groups
permutations
symmetric-groups
Subgroups of $S_n$ with exactly one fixed point for each element all have the same fixed point.
combinatorics
group-theory
contest-math
symmetric-groups
group-actions
Generalisation of the Symmetric Group
group-theory
symmetric-groups
group-presentation
braid-groups
Definition of the Young Symmetrizer
combinatorics
finite-groups
representation-theory
definition
symmetric-groups
Prove that there doesn't exist any normal subgroup $H$ such that $S_5/H $ is isomorphic to $S_4$
abstract-algebra
group-theory
symmetric-groups
Every permutation is a product of two permutations of order 2
abstract-algebra
group-theory
permutations
symmetric-groups
Generalizing Newton's identities: Trace formula for Schur functors
representation-theory
symmetric-groups
symmetric-polynomials
Does there exist some sort of classification of incompressible groups?
abstract-algebra
group-theory
finite-groups
symmetric-groups
group-actions
Prove that the symmetric group $S_n$, $n \geq 3$, has trivial center. [duplicate]
abstract-algebra
group-theory
proof-verification
symmetric-groups
alternative-proof
Find all homomorphisms $\varphi : \Bbb Z_6 \to S_3$. [duplicate]
group-theory
symmetric-groups
cyclic-groups
Why is conjugation by an odd permutation in $S_n$ not an inner automorphism on $A_n$?
abstract-algebra
group-theory
finite-groups
symmetric-groups
Young diagram for exterior powers of standard representation of $S_{n}$
representation-theory
symmetric-groups
exterior-algebra
young-tableaux
branching-rules
Count the permutations which are products of exactly two disjoint cycles.
abstract-algebra
combinatorics
group-theory
permutations
symmetric-groups
What is the number of squares in $S_n$?
group-theory
finite-groups
permutations
generating-functions
symmetric-groups
Why are there 5 subgroups that are generated by double transpositions on four elements in $S_5$?
abstract-algebra
combinatorics
group-theory
symmetric-groups
normal-subgroups
An abelian subgroup of symmetric group
abstract-algebra
group-theory
finite-groups
symmetric-groups
Coloring a cube with 4 colors
combinatorics
symmetric-groups
symmetry
polya-counting-theory
In layperson's terms, what is a general affine group?
abstract-algebra
group-theory
definition
symmetric-groups
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