Finite Group Databasebeta
Cayley diagram

D4×A4 #990

order96
automorphismAut(G) = D4×S4 (order 192) · Inn(G) = C22×A4 · Out(G) = C22
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22

Aliases

direct productD4×A4
unambiguous semidirect productC4⋊(C2×A4)
unambiguous semidirect product(C22×D4)⋊C3

Splittings

Fitting, SylowC22×D4 ⋊ C3

Subgroups

subgroupG/H
center, FrattiniC2C22×A4
commutator, socle, cosocleC23C22×C3
FittingC22×D4C3
hypercenterD4A4
hypocenterC22C3×D4
LCSG ▷ C23 ▷ C22
UCSC1 ◁ C2 ◁ D4

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 8
transitive degreeμt(G) = 12

A minimal faithful permutation representation — 2 generators on 8 points:

(2,4)(6,7,8);(1,2)(3,4)(5,8)(6,7)

Conjugacy classes & character table

20 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#5414, #5415, A4×D8, …
maximal normal subgroup of#5414, #5415, A4×D8, …
maximal quotient ofA4×C22⋊C4, A4×C4⋊C4, #548⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(96, 197);