Finite Group Databasebeta
Cayley diagram

C2×#11100 #357680

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11100

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#392
prime radicalC26D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#2010, #72216373, #72217034, …
maximal normal subgroup ofC2×C4×#2010, #72216373, #72217034, …
maximal quotient ofC2×#116539, C2×#118020, #72239004, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264876);