Finite Group Databasebeta
Cayley diagram

C22×#2809 #7633601

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2809

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

6626 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#13379, #72267554
maximal normal subgroup ofC22×#13379, #72267554

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540797);