Finite Group Databasebeta
Cayley diagram

C2×#4537 #71672

order384
isoclinismisoclinic class of #4537
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#4537

Splittings

SylowC3 ⋊ C2×#327

Subgroups

subgroupG/H
centerC23#217
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
Fitting, prime radicalC2×C3×#121C2
socleC23×C3C22⋊C4
cosocleC22×C3×C4C23
hypercenterC2×#121D3
hypocenterC3C2×#327
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#121

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

normal subgroups only

This group has 388 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)(6,7)(8,12)(9,11)(10,13)(14,15)(16,18)(17,19)(20,21);(4,5)(7,10,11,12)(15,18,19,21)(16,20);(1,2)

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#4537, Dic3×#327, #10686071, …
maximal normal subgroup ofC4×#4537, Dic3×#327, #10686071, …
maximal quotient ofC2×#67639, C2×#67638, #10683146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4248);