Finite Group Databasebeta
Cayley diagram

C2×#23399 #6431717

order512
nilpotency class3
isoclinismisoclinic class of #2002
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23399

Subgroups

subgroupG/H
centerC22×C4#120
commutator, Frattini, cosocleC22×C4C25
socleC23C2×#120
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#475763, #72215834, C2×#379089, …
maximal normal subgroup ofC2×#475763, #72215834, C2×#379089, …
maximal quotient of#72213353, #72213366, #72231671, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338913);