Ellipse Blue, used e.g. in <a href="//commons.wikimedia.org/wiki/File:SporadicGroups.svg" title="File:SporadicGroups.svg">SporadicGroups.svg</a>
<a href="//commons.wikimedia.org/wiki/User:Nomen4Omen" class="mw-redirect" title="User:Nomen4Omen">Nomen4Omen</a>
2020-11-25
<span class="int-own-work" lang="en">Own work</span>