Finite Group Databasebeta
Cayley diagram

C2×C4×Dic12 #78472

order384
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×C4×Dic12

Splittings

SylowC3 ⋊ C2×C4×Q16

Subgroups

subgroupG/H
centerC22×C4D12
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×C4×C8C2
socle, prime radicalC23×C3C2×D4
cosocleC2×C3×C4C24
hypercenterC2×C4×C8D3
hypocenterC3C2×C4×Q16
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

488 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 221 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) = 25
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 25 points:

(3,4,5)(10,12,19,23,14,21,13,20)(11,15,22,25,17,24,16,18);(1,2)(4,5)(10,11,14,17)(12,18,21,25)(13,22,19,16)(15,23,24,20);(6,7,8,9);(1,2)

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10689754, #10689756, #10689782, …
maximal normal subgroup of#10689754, #10689756, #10689782, …
maximal quotient ofC2×C8×Dic12, C2×#68086, C2×#68056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11048);