Finite Group Databasebeta
Cayley diagram

C2×#13848 #514013

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#13848

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC23C24×C4
Frattini, cosocleC24C25
socle, prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C1

4986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#514490, C2×#514500, C2×#607775, …
maximal normal subgroup ofC2×#514490, C2×#514500, C2×#607775, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421209);