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Homework Help: Commutator subgroup.

  1. Apr 22, 2013 #1
    1) Find the commutator subgroup of the Frobenius group of order 20.

    2) I have the Cayley table.

    3) What is the definition of a commutator subgroup? I am absolutely sure we haven't heard this term all semester.
  2. jcsd
  3. Apr 22, 2013 #2


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    Hi TylerH! :smile:
    "In mathematics, more specifically in abstract algebra, the commutator subgroup or derived subgroup of a group is the subgroup generated by all the commutators of the group" …

    see http://en.wikipedia.org/wiki/Commutator_subgroup :wink:
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