Finite Group Databasebeta
Cayley diagram

C2×#4911 #82018

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#4911

Splittings

FittingC2×C3×D16 ⋊ C2
SylowC3 ⋊ C2×#509

Subgroups

subgroupG/H
centerC22D3×D8
commutator, cosocleC3×C8C24
FrattiniC8C23×D3
FittingC2×C3×D16C2
socleC22×C3C2×D8
hypercenterC2×D16D3
hypocenterC3C2×#509
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

400 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 117 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) = 96

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

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#4911, #10948508, #10948522, …
maximal normal subgroup ofC4×#4911, #10948508, #10948522, …
maximal quotient ofC2×#69190, C2×#69189, C2×#69326, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 14594);