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New posts in symmetric-groups
How to enumerate subgroups of each order of $S_4$ by hand
group-theory
finite-groups
symmetric-groups
$A_4$ has no subgroup of order $6$?
abstract-algebra
group-theory
finite-groups
permutations
symmetric-groups
Find the center of the symmetry group $S_n$.
abstract-algebra
group-theory
permutations
symmetric-groups
Maximal order of an element in a symmetric group
abstract-algebra
group-theory
optimization
finite-groups
symmetric-groups
$A_n$ is the only subgroup of $S_n$ of index $2$.
group-theory
finite-groups
permutations
symmetric-groups
Why are two permutations conjugate iff they have the same cycle structure?
abstract-algebra
group-theory
permutations
symmetric-groups
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