Finite Group Databasebeta
Cayley diagram

C2×#5160 #83840

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

Aliases

direct productC2×#5160

Splittings

FittingC22×C3×D8 ⋊ C2
SylowC3 ⋊ C2×#472

Subgroups

subgroupG/H
centerC22#938
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC22×C3×D8C2
socleC22×C3#121
hypercenterC22×D8D3
hypocenterC3C2×#472
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D8

488 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 141 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:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10712149, #10712155, #10712212, …
maximal normal subgroup of#10712149, #10712155, #10712212, …
maximal quotient ofC2×#71282, C2×#71372, C2×#71200, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16416);