Finite Group Databasebeta
Cayley diagram

C2×#14231 #514739

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

Aliases

direct productC2×#14231

Subgroups

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

5286 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)(7,8,9,10)(16,18)(17,21);(11,12,13,14)(15,16,19,18)(17,22,21,20);(7,8)(9,10)(11,12)(13,14)(15,17,19,21)(16,20,18,22);(3,5,6,4)(15,18,19,16)(17,22,21,20)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#514740, C2×#803732, C2×#789614, …
maximal normal subgroup ofC2×#514740, C2×#803732, C2×#789614, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421935);