Finite Group Databasebeta
Cayley diagram

C2×#12882 #494067

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#12882

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23#432
prime radicalC24C2×M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#494184, C2×#512192
maximal normal subgroup ofC2×#494184, C2×#512192

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401263);