Group theory problem exceedinly difficult and no one can solve it. can you?

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SUMMARY

The discussion centers on a challenging group theory problem involving subgroups and solvable groups. It highlights that any subgroup of a solvable group is also solvable, emphasizing the significance of this property. Additionally, it raises questions about the cycle structure of elements in the symmetric group S_n when conjugated by other elements, particularly for n ≥ 5. The conversation indicates a need for deeper exploration of these concepts to fully grasp their implications in group theory.

PREREQUISITES
  • Understanding of group theory fundamentals, specifically subgroups and solvable groups.
  • Familiarity with the symmetric group S_n and its properties.
  • Knowledge of conjugation in group theory.
  • Basic comprehension of cycle structures in permutations.
NEXT STEPS
  • Research the properties of solvable groups in group theory.
  • Study the structure and characteristics of the symmetric group S_n for n ≥ 5.
  • Learn about conjugation and its effects on cycle structures in permutations.
  • Explore examples of subgroups within solvable groups to solidify understanding.
USEFUL FOR

Mathematics students, particularly those studying abstract algebra, group theorists, and educators seeking to deepen their understanding of group properties and their applications.

betty2301
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Homework Statement


~p.s. it should be H/N is abelian, not H being abelian.

Homework Equations


subgroup

The Attempt at a Solution


for a) i have some idea
for b) i have no idea.

help~
:)
 

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Regarding (b), any subgroup of a solvable group must be solvable. (Why?) What interesting property do you know about a certain subgroup of [itex]S_n[/itex] for [itex]n \geq 5[/itex]?
 
Regarding (a), what happens to the cycle structure of an element of [itex]S_n[/itex] if you conjugate it by another element?
 

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