Finite Group Databasebeta
Cayley diagram

C2×#9572 #202727

order512
nilpotency class3
isoclinismisoclinic class of #1685
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9572

Subgroups

subgroupG/H
center, socleC24#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#211236, C2×#229439, C2×#227078
maximal normal subgroup ofC2×#211236, C2×#229439, C2×#227078

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 109923);