Finite Group Databasebeta
Cayley diagram

C2×#11091 #357768

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11091

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#393
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2914 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);(4,6)(7,8)(9,15,17,21)(10,13)(11,14)(12,18,16,19)(20,22);(3,4,5,6)(7,8)(9,16,17,12)(10,13)(11,14)(15,18,21,19)(20,22);(7,9)(8,12)(10,19)(11,17)(13,21)(14,16)(15,22)(18,20)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260577, C2×#364522, #72260640, …
maximal normal subgroup of#72260577, C2×#364522, #72260640, …
maximal quotient ofC2×#116001

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264964);