Finite Group Databasebeta
Cayley diagram

C2×#4774 #78753

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

Aliases

direct productC2×#4774

Splittings

FittingC2×C3×#102 ⋊ C2
SylowC3 ⋊ C2×#480

Subgroups

subgroupG/H
centerC23D3×D4
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×#102C2
socleC23×C3C2×D4
prime radicalC2×#938C2
hypercenterC2×#102D3
hypocenterC3C2×#480
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

512 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 192

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

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#4774, #10802299, #10802366, …
maximal normal subgroup ofC4×#4774, #10802299, #10802366, …
maximal quotient ofC2×#68871, C2×#68874, C2×#70200, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11329);