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Jun 15, 2020 at 7:27 history edited CommunityBot
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Mar 29, 2013 at 6:54 vote accept Tom
Mar 26, 2013 at 1:40 comment added user6976 @Tom: It should be an easy exercise to describe all these groups and to figure out when they are cyclic or Abelian (which I do not have time to solve right now) because the the automorphism groups of cyclic groups are known.
Mar 26, 2013 at 1:26 comment added Tom @Nick,Mark:Is there a classification of Sylow-cyclic groups in which cases they are cyclic or noncyclic?
Mar 25, 2013 at 13:59 comment added Nick Gill @Mark, you're right. And, thinking about it, it's easy to prove by considering $F^*(G)$. In light of this, it is perhaps surprising that Holder's result is still referenced. (I read about Holder's result, when I was investigating almost Sylow-cyclic groups, and didn't realise that a stronger statement was so easy.)
Mar 25, 2013 at 11:28 comment added user6976 @Nick: Isn't every group with all Sylow subgroups cyclic cyclic-by-cyclic? I seem to remember this result from the first group theory course.
Mar 25, 2013 at 9:49 history answered Nick Gill CC BY-SA 3.0