Finite Group Databasebeta
Cayley diagram

C2×#20384 #6369802

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#20384

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C23×C42
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×#41C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5362 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,6)(11,12,14,18,15,17,21,24)(13,16,20,23,19,22,25,26);(4,6)(7,8,9,10)(13,19)(16,22)(20,25)(23,26);(11,13,14,20,15,19,21,25)(12,16,18,23,17,22,24,26);(12,17)(16,22)(18,24)(23,26)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#354635, #72215773, #72215932, …
maximal normal subgroup ofC2×#354635, #72215773, #72215932, …
maximal quotient ofC2×#182359, #72308718, C2×#181899, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6276998);