Finite Group Databasebeta
Cayley diagram

A4×SD16 #5456

order192
automorphismAut(G) = C2×D4×S4 (order 384) · Inn(G) = D4×A4 · Out(G) = C22
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productA4×SD16
unambiguous semidirect product(C22×SD16)⋊C3

Splittings

Fitting, SylowC22×SD16 ⋊ C3

Subgroups

subgroupG/H
centerC2D4×A4
commutator, cosocleC22×C4C22×C3
FrattiniC4C22×A4
FittingC22×SD16C3
socleC23C3×D4
prime radicalD4×A4C2
hypercenterSD16A4
hypocenterC22C3×SD16
LCSG ▷ C22×C4 ▷ C23 ▷ C22
UCSC1 ◁ C2 ◁ C4 ◁ SD16

83 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 12 points:

(2,3,4)(6,9)(7,12)(10,11);(1,4)(2,3)(5,11,8,6)(7,10,12,9)

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofSD16×S4, #85460, #85461, …
maximal normal subgroup ofSD16×S4, #85460, #85461, …
maximal quotient ofA4×#102, A4×#103, A4×#106, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 1015);