Finite Group Databasebeta
Cayley diagram

C2×#13043 #494572

order512
nilpotency class4
isoclinismisoclinic class of #2199
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#13043

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×B(4,𝔽2)C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2632 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)(9,12)(10,17,19,13)(11,14)(15,22)(16,20,18,21);(3,4,5,6)(7,9)(8,12)(10,18)(11,15)(13,21)(14,22)(16,19)(17,20);(8,13)(9,15)(12,20)(14,17)(16,18)(21,22)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499797, C2×#499804, #72234560, …
maximal normal subgroup ofC2×#499797, C2×#499804, #72234560, …
maximal quotient of#72233484, #72234106, #72241082, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401768);