Finite Group Databasebeta
Cayley diagram

C2×#24424 #6437804

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#24424

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7224 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573561, C2×D4×#447, C2×#6437838, …
maximal normal subgroup ofC2×#6573561, C2×D4×#447, C2×#6437838, …
maximal quotient of#72251066, #72252745, C2×#393909, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345000);