Timeline for Special automorphisms of extraspecial groups
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 1, 2015 at 0:11 | answer | added | Frieder Ladisch | timeline score: 1 | |
| Apr 4, 2015 at 7:50 | history | edited | Derek Holt | CC BY-SA 3.0 |
Added gr-group.theory tag
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| Apr 4, 2015 at 7:49 | comment | added | Derek Holt | Well it's not true in characteristic $p$. You could take the image of the representation to be a Sylow $p$-subgroup of ${\rm SL}(3,p)$. | |
| Jul 25, 2013 at 15:41 | comment | added | Marty Isaacs | I am not clear on what is being asked. Is V supposed to be a module for G over the complex numbers? Is it supposed to be a simple module? Now G is being viewed as a subgroup of Aut(V) = GL(V). Are we being asked if each element of H can be obtained as conjugation by an element of the normalizer of G in SL(V)? | |
| May 15, 2013 at 6:36 | answer | added | John Terry | timeline score: 0 | |
| May 15, 2013 at 4:40 | history | asked | John Terry | CC BY-SA 3.0 |