Finite Group Databasebeta
Cayley diagram

C2×#9962 #232193

order512
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

direct productC2×#9962

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217673, C2×#241438, C2×#241504, …
maximal normal subgroup of#72217673, C2×#241438, C2×#241504, …
maximal quotient ofC2×#102905

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 139389);