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The minimal supergroups of a Sato-Tate group $G$ are the groups $H$ that properly contain $G$ with finite index and do not properly contain any other proper supergroup of $G$; they necessarily have the same identity component $H^0=G^0$ as $G$.

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  • Review status: reviewed
  • Last edited by Kiran S. Kedlaya on 2018-06-20 04:16:16
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