Finite Group Databasebeta
Cayley diagram

C2×#13334 #498870

order512
nilpotency class4
isoclinismisoclinic class of #13334
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13334

Subgroups

subgroupG/H
center, socleC22#2011
commutator, Frattini, cosocleC22×C8C24
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,16)(6,10)(7,23)(8,26)(9,14)(11,17)(12,20)(13,24)(15,22)(18,31)(19,28)(21,30)(25,33)(27,32)(29,34);(4,10)(6,20)(7,24)(8,22)(11,16)(12,15)(13,26)(14,23)(17,25)(18,27)(21,34)(28,29)(30,31)(32,33);(3,5)(4,11)(6,21)(7,25)(8,27)(9,19)(10,28)(12,31)(13,32)(14,29)(15,33)(16,23)(17,24)(18,22)(20,34)(26,30)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224865, #72224933, #72226810, …
maximal normal subgroup of#72224865, #72224933, #72226810, …
maximal quotient of#72224858, #72237266, #72250030, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406066);