My Math Forum  

Go Back   My Math Forum > College Math Forum > Abstract Algebra

Abstract Algebra Abstract Algebra Math Forum

LinkBack Thread Tools Display Modes
December 4th, 2007, 11:39 AM   #1
Joined: Dec 2007

Posts: 3
Thanks: 0

inner automorphism

How do i find the inner automorphism groups of
S_2p, A_2p and D_2p, p is a prime ?
illusion is offline  
December 7th, 2007, 07:52 AM   #2
Joined: Dec 2007
From: Paris

Posts: 3
Thanks: 0

A general theorem claims that Inn(G) ~ G/Z(G) where Z(G) is G center.

Z(G) is not too difficult to find is your groups.
ThSQ is offline  

  My Math Forum > College Math Forum > Abstract Algebra


Search tags for this page
Click on a term to search for related topics.
Thread Tools
Display Modes

Similar Threads
Thread Thread Starter Forum Replies Last Post
Automorphism on Q(sqrt2) Sandra93 Abstract Algebra 7 November 27th, 2013 03:40 AM
automorphism simplekolor Abstract Algebra 2 February 10th, 2013 08:14 PM
Automorphism in Finite Fields mlchai Abstract Algebra 1 August 21st, 2009 01:06 PM
automorphism stf123 Abstract Algebra 1 October 9th, 2007 07:35 PM
Automorphism WananoMath Abstract Algebra 1 December 5th, 2006 12:08 AM

Copyright © 2019 My Math Forum. All rights reserved.