Finite Group Databasebeta
Cayley diagram

C2×#4705 #78487

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

Aliases

direct productC2×#4705

Splittings

FittingC2×C3×#97 ⋊ C2
SylowC3 ⋊ C2×#432

Subgroups

subgroupG/H
centerC22×C4C22×D3
commutatorC22×C3C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×#97C2
socleC23×C3C22×C4
prime radicalC23×D3C2×C4
cosocleC2×C3×C4C24
hypercenterC2×#97D3
hypocenterC3C2×#432
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C2×#97

488 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 205 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) = 192

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

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10684613, #10684617, #10684825, …
maximal normal subgroup of#10684613, #10684617, #10684825, …
maximal quotient ofC2×#69805, C2×#69807, C2×#69809, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11063);