Finite Group Databasebeta
Cayley diagram

C22×#1652 #6348044

order512
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#1652

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC42C25
prime radicalC23×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#20017, C22×#20141
maximal normal subgroup ofC22×#20017, C22×#20141

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6255240);