Finite Group Databasebeta
Cayley diagram

A4×#108 #73247

order384
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productA4×#108
unambiguous semidirect product(C22×#108)⋊C3

Splittings

Fitting, SylowC22×#108 ⋊ C3

Subgroups

subgroupG/H
centerC4D4×A4
commutatorC22×C4C2×C3×C4
FrattiniC2×C4C22×A4
FittingC22×#108C3
socleC23C3×C4⋊C4
prime radicalC22×A4Q8
cosocleC23×C4C22×C3
hypercenter#108A4
hypocenterC22C3×#108
LCSG ▷ C22×C4 ▷ C23 ▷ C22
UCSC1 ◁ C4 ◁ C2×C4 ◁ #108

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 20 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×#359, A4×#361, A4×#362, …
maximal normal subgroup ofA4×#359, A4×#361, A4×#362, …
maximal quotient ofA4×#334, A4×#335, #17835⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5823);