Finite Group Databasebeta
Cayley diagram

C2×#5142 #83804

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

Aliases

direct productC2×#5142

Splittings

FittingC2×C3×#131 ⋊ C2
SylowC3 ⋊ C2×#472

Subgroups

subgroupG/H
centerC22#930
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×#131C2
socleC22×C3#121
hypercenterC2×#131D3
hypocenterC3C2×#472
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131

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

normal subgroups only

This group has 488 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) = 96

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

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10712150, #10712152, #10712213, …
maximal normal subgroup of#10712150, #10712152, #10712213, …
maximal quotient ofC2×#70847, C2×#70853, C2×#70848, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16380);