Finite Group Databasebeta
Cayley diagram

C2×#5246 #84118

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#5246

Splittings

SylowC3 ⋊ C2×#456

Subgroups

subgroupG/H
centerC22#953
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
Fitting, prime radicalC2×C3×2−1+4C2
socleC22×C3#120
hypercenterC2×2−1+4D3
hypocenterC3C2×#456
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×2−1+4

708 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 708 conjugacy classes of subgroups — too many to draw. Only its 165 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:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10712531, #10712541, #10714222, …
maximal normal subgroup of#10712531, #10712541, #10714222, …
maximal quotient ofC2×#71889, C2×#71886, C2×#71880, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16694);