Finite Group Databasebeta
Cayley diagram

C2×#5091 #83221

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#5091

Splittings

SylowC3 ⋊ C2×#477

Subgroups

subgroupG/H
centerC23C2×#67
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×C4⋊Q8C2
socle, prime radicalC23×C3C2×D4
hypercenterC2×C4⋊Q8D3
hypocenterC3C2×#477
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

416 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 173 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) = 384

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10689924, #10689930, #10689931, …
maximal normal subgroup of#10689924, #10689930, #10689931, …
maximal quotient ofC2×#69588, C2×#69631, C2×#69603, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15797);