Finite Group Databasebeta
Cayley diagram

C2×D3×#126 #86111

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×D3×#126

Splittings

FittingC2×C3×#126 ⋊ C2
SylowC3 ⋊ C22×#126

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×#126C2
socleC23×C3C24
prime radicalC24×D3C22
hypercenterC2×#126D3
hypocenterC3C22×#126
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×#126

1320 conjugacy classes of subgroups; only the 517 normal subgroups are shown.

normal subgroups only

This group has 1320 conjugacy classes of subgroups — too many to draw. Only its 517 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 — 5 generators on 21 points:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1473, #10761280, C4×D3×#126, …
maximal normal subgroup ofD3×#1473, #10761280, C4×D3×#126, …
maximal quotient ofC2×D3×#383, C2×D3×#387, C2×D3×#388, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18687);