Finite Group Databasebeta
Cayley diagram

C2×C4×#455 #6372697

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×C4×#455

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4924 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3019, #72312715, C4×#33558, …
maximal normal subgroup ofC2×C4×#3019, #72312715, C4×#33558, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279893);