Timeline for Intersection of all normalizers
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 20, 2013 at 6:00 | vote | accept | CommunityBot | ||
| Apr 18, 2013 at 10:49 | comment | added | Nick Gill | @Jan, good point! The $C_4\times C_4$ subgroups of $Q\times Q$ aren't all normal. In any case, the classification given in the wikipedia article includes some infinite groups, so the question is answered. | |
| Apr 18, 2013 at 10:35 | comment | added | Jan Weidner | It is not obvious, whether the product of two Hamiltonian groups is Hamiltonian. In fact it is wrong, according to the classification in the wikipedia article. | |
| Apr 18, 2013 at 10:28 | vote | accept | CommunityBot | ||
| Apr 20, 2013 at 6:00 | |||||
| Apr 18, 2013 at 10:13 | comment | added | Nick Gill | This should generalize easily to infinite groups, right? Just take a direct sum of an infinite number of quaternion groups... | |
| Apr 18, 2013 at 9:56 | history | answered | Jeremy Rickard | CC BY-SA 3.0 |