Finite Group Databasebeta
Cayley diagram

C2×#4454 #69721

order384
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×#4454

Splittings

SylowC3 ⋊ C2×#322

Subgroups

subgroupG/H
centerC2×C42C2×D3
commutatorC2×C3C2×C4×C8
FrattiniC42C22×D3
FittingC2×C3×C4×C8C2
socle, prime radicalC23×C3C42
cosocleC3×C42C23
hypercenterC2×C4×C8D3
hypocenterC3C2×#322
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

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

normal subgroups only

This group has 248 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 — 3 generators on 21 points:

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

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10682035, #10682037, #10682161, …
maximal normal subgroup of#10682035, #10682037, #10682161, …
maximal quotient ofC4×#4454, C2×C3⋊#1273, #10685610, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2297);