[Next][Prev] [Right] [Left] [Up] [Index] [Root]

AUTOMORPHISM GROUPS OF GROUPS

 
Introduction
 
Creation of Automorphism Groups
 
Access Functions for Automorphism Groups
 
Order Functions
 
Representations of an Automorphism Group
 
Automorphisms
 
Stored Attributes of an Automorphism Group
 
Bibliography







DETAILS

 
Introduction

 
Creation of Automorphism Groups
      AutomorphismGroup(G): Grp -> GrpAuto
      AutomorphismGroup(G, Q, I): Grp, SeqEnum[GrpElt], SeqEnum[SeqEnum[GrpElt]] -> GrpAuto

 
Access Functions for Automorphism Groups
      Ngens(A) : GrpAuto -> RngIntElt
      Generators(A) : GrpAuto -> SetEnum
      InnerGenerators(A) : GrpAuto -> SeqEnum
      CharacteristicSeries(A) : GrpAuto -> SeqEnum
      IsSoluble(A) : GrpAuto -> BoolElt

 
Order Functions
      Order(A) : GrpAuto -> RngIntElt
      FactoredOrder(A) : GrpAuto -> [ <RngIntElt, RngIntElt> ]
      OuterOrder(A) : GrpAuto -> RngIntElt

 
Representations of an Automorphism Group
      PermutationRepresentation(A) : GrpAuto -> Map, GrpPerm, SetIndx
      ClassImage(A) : GrpAuto -> GrpPerm
      ClassUnion(A) : GrpAuto -> SetIndx
      FPGroup(A) : GrpAuto -> GrpFP, Map
      OuterFPGroup(A) : GrpAuto -> GrpFP, Map

 
Automorphisms
      A . i : GrpAuto, RngIntElt -> GrpAutoElt
      Identity(A) : GrpAuto -> GrpAutoElt
      A ! f : GrpAuto, Map -> GrpAutoElt
      Order(f) : GrpAutoElt -> RngIntElt
      f * g : GrpAutoElt, GrpAutoElt -> GrpAutoElt
      f ^ n : GrpAutoElt, RngIntElt -> GrpAutoElt
      (g_1, ..., g_r) : GrpAutoElt, ..., GrpAutoElt -> GrpAutoElt
      g eq h : GrpAutoElt, GrpAutoElt -> BoolElt
      g ne h : GrpAutoElt, GrpAutoElt -> BoolElt
      IsInner(f) : GrpAutoElt -> BoolElt, GrpElt
      Example GrpAuto_autogp-elts (H29E1)

 
Stored Attributes of an Automorphism Group
      HasAttribute(A, s) : GrpAuto, MonStgElt -> BoolElt, .
      Example GrpAuto_characteristicsubgps (H29E2)

 
Bibliography