Finite Group Databasebeta
Cayley diagram

C2×#4895 #79247

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

Aliases

direct productC2×#4895

Splittings

FittingC2×C3×#108 ⋊ C2
SylowC3 ⋊ C2×#443

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×#108C2
socleC22×C3C4×D4
prime radicalC2×#904C2
cosocleC2×C3×C4C24
hypercenterC2×#108D3
hypocenterC3C2×#443
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

472 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 181 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)(6,9,10,19,11,17,20,12)(7,13,14,21,16,8,15,18);(1,2)(6,8,10,18,11,13,20,21)(7,12,15,17,16,19,14,9);(4,5)(6,7)(8,17)(9,13)(10,14)(11,16)(12,18)(15,20)(19,21);(1,2)

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10710420, #10710422, #10710427, …
maximal normal subgroup of#10710420, #10710422, #10710427, …
maximal quotient ofC2×#68556, C2×#68516, C2×#68557, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11823);