Finite Group Databasebeta
Cayley diagram

C2×#4463 #69746

order384
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×#4463

Splittings

SylowC3 ⋊ C2×#364

Subgroups

subgroupG/H
centerC2×C8D12
commutatorC3×C4C22×C8
FrattiniC2×C8C22×D3
FittingC2×C3×C4×C8C2
socleC22×C3C4⋊C8
prime radicalC23×C3M16
cosocleC2×C3×C8C23
hypercenterC2×C4×C8D3
hypocenterC3C2×#364
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8

168 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 109 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 — 3 generators on 21 points:

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10682070, #10682071, #10682072, …
maximal normal subgroup of#10682070, #10682071, #10682072, …
maximal quotient ofC2×#67439, #10706732, C2×#67440, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2322);