Finite Group Databasebeta

A4×Dic20 #11752175

order960
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productA4×Dic20
unambiguous semidirect product(C22×Dic20)⋊C3

Splittings

HallC22×Dic20 ⋊ C3
SylowC5 ⋊ A4×Q16

Subgroups

subgroupG/H
centerC2A4×D20
commutator, cosocleC22×C4×C5C22×C3
FrattiniC4C2×D5×A4
FittingC22×C5×C8C2×C3
socleC23×C5C3×D4
prime radicalC2×C5×A4D4
hypercenterC8D5×A4
hypocenterC22×C5C3×Q16
LCSG ▷ C22×C4×C5 ▷ C23×C5 ▷ C22×C5
UCSC1 ◁ C2 ◁ C4 ◁ C8

146 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 33 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14511730, #14511731, #14511732, …
maximal normal subgroup of#14511730, #14511731, #14511732, …
maximal quotient of#10611645⋊C3, SL(2,𝔽3)×Dic20, #10611664⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 6370);