Finite Group Databasebeta
Cayley diagram

C2×#4791 #78775

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#4791

Splittings

SylowC3 ⋊ C2×#475

Subgroups

subgroupG/H
centerC23D3×D4
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×#103C2
socle, prime radicalC23×C3C2×D4
hypercenterC2×#103D3
hypocenterC3C2×#475
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

416 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 165 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#4791, #10802768, #10802841, …
maximal normal subgroup ofC4×#4791, #10802768, #10802841, …
maximal quotient ofC2×#70221, C2×#70237, C2×#70238, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11351);