Finite Group Databasebeta
Cayley diagram

C2×#11066 #357724

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11066

Subgroups

subgroupG/H
center, socleC25C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C25 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4182 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);(4,6)(7,8)(9,10)(11,12,13,14)(15,16)(17,19)(18,21)(20,22);(3,4,5,6)(15,16)(17,19)(18,21)(20,22);(8,10)(16,19)(17,22)(20,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364376, C2×#395044, C2×#368117, …
maximal normal subgroup ofC2×#364376, C2×#395044, C2×#368117, …
maximal quotient ofC2×#148104, C2×#148105, #72319900, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264920);