Finite Group Databasebeta
Cayley diagram

C22×#1386 #492872

order512
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC22×#1386

Subgroups

subgroupG/H
center, socleC24#102
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
prime radicalC25D8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214231, C2×#149195, C22×#12647, …
maximal normal subgroup of#72214231, C2×#149195, C22×#12647, …
maximal quotient of#72214203, C2×#126884, C23×#1386, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400068);