Finite Group Databasebeta
Cayley diagram

C4×Dic12 #4698

order192
isoclinismisoclinic class of #204
automorphismAut(G) = C22×D3×#3003 (order 3072) · Inn(G) = D12 · Out(G) = C24×D4
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic12

Splittings

SylowC3 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4D12
commutatorC3×C4C22×C4
FrattiniC2×C4C22×D3
FittingC3×C4×C8C2
socle, prime radicalC22×C3C2×D4
cosocleC2×C3×C4C23
hypercenterC4×C8D3
hypocenterC3C4×Q16
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#67466, #67472, #67505, …
maximal normal subgroup of#67466, #67472, #67505, …
maximal quotient ofC8×Dic12, #68056, #68086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 257);