Group Theory

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What is a normal series of a group G?

A sequence of subgroups of G where the factors are quotient groups

What is a composition series of a group G?

A normal series without repetition and with all factors being simple groups

What are the factors of a composition series?

Simple groups

What is the only composition series of a simple group G?

<p>The trivial series {e} = G</p> Signup and view all the answers

What is the Lemma regarding finite groups and composition series?

<p>Every finite group has a composition series</p> Signup and view all the answers

What is a composition series of a group G?

<p>A normal series without repetition and all factors are simple groups</p> Signup and view all the answers

What are the factors of a normal series?

<p>The quotient groups G/Gi</p> Signup and view all the answers

What is the only composition series of a simple group G?

<p>The trivial normal series {e} = G0 ⊂ G1 = G</p> Signup and view all the answers

What does a normal series of a group G consist of?

<p>Subgroups G0, G1,...,Gr of group G</p> Signup and view all the answers

What is a maximal normal subgroup of a group G?

<p>A normal subgroup that is not properly contained in any other normal subgroup</p> Signup and view all the answers

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