Finite Group Databasebeta
Cayley diagram

C2×#14194 #514680

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#14194

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#514721, C2×#776770, C2×#776890, …
maximal normal subgroup ofC2×#514721, C2×#776770, C2×#776890, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421876);