Finite Group Databasebeta
Cayley diagram

C2×#4717 #78505

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#4717

Splittings

FittingC2×C3×#97 ⋊ C2
SylowC3 ⋊ C2×#444

Subgroups

subgroupG/H
centerC2×C4C2×D12
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×#97C2
socleC22×C3C4×D4
prime radicalC2×#904C2
cosocleC2×C3×C4C24
hypercenterC2×#97D3
hypocenterC3C2×#444
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#97

464 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 189 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)(6,9,10,17,11,18,19,8)(7,12,13,20,15,21,14,16);(1,2)(6,8,10,9,11,17,19,18)(7,12,14,16,15,21,13,20);(4,5)(6,7)(8,16)(9,12)(10,13)(11,15)(14,19)(17,20)(18,21);(1,2)

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10710480, #10710482, #10710487, …
maximal normal subgroup of#10710480, #10710482, #10710487, …
maximal quotient ofC2×#68076, C2×#68084, C2×#68077, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11081);