Quasisimple group

<h2 id="examples">Examples</h2>
<p>The <a href="/facts/Covering_groups_of_the_alternating_and_symmetric_groups/lPd6LIwp">covering groups of the alternating groups</a> are quasisimple but not simple, for 
  
    
      
        n
        ≥
        5.
      
    
    {\displaystyle n\geq 5.}

</p>
<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/Almost_simple_group/l8lWJWvR">Almost simple group</a></li>
<li><a href="/facts/Schur_multiplier/t4YguWtF">Schur multiplier</a></li>
<li><a href="/facts/Semisimple_group/z1zyJvUh">Semisimple group</a></li></ul>

<ul><li>Aschbacher, Michael (2000). <i>Finite Group Theory</i>. <a href="/facts/Cambridge_University_Press/fgEBSSRq">Cambridge University Press</a>. <a href="/facts/ISBN_(identifier)/15AdSPa9">ISBN</a> 0-521-78675-4. <a href="/facts/Zbl_(identifier)/P6rFxKKx">Zbl</a> <a href="https://zbmath.org/?format=complete&q=an:0997.20001">0997.20001</a>.</li></ul>
<h2 id="external-links">External links</h2>
<ul><li><a href="http://mathworld.wolfram.com/QuasisimpleGroup.html">http://mathworld.wolfram.com/QuasisimpleGroup.html</a></li></ul>
<h2 id="notes">Notes</h2>

<h2 id="references">References</h2>

<ol>
<li id="fn:1"><p>I. Martin Isaacs, Finite group theory (2008), p. 272. <a href="/wiki/I._Martin_Isaacs" target="_blank">/wiki/I._Martin_Isaacs</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li>
</ol>

Quasisimple group open-in-new

Quasisimple group