Finite Group Databasebeta

C2×A4×#685 #14514179

order1920
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×A4×#685
unambiguous semidirect product(C23×#685)⋊C3

Splittings

FittingC24×C4×C5 ⋊ C2×C3
HallC23×#685 ⋊ C3
SylowC5 ⋊ C2×A4×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×D5×A4
commutatorC23×C5C22×C3×C4
FrattiniC22C22×D5×A4
FittingC24×C4×C5C2×C3
socleC25×C5C22×C3
prime radicalC23×D5×A4C2
cosocleC24×C5C23×C3
hypercenterC22×C4D5×A4
hypocenterC22×C5C2×C3×C22⋊C4
LCSG ▷ C23×C5 ▷ C22×C5
UCSC1 ◁ C23 ◁ C22×C4

1984 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 1984 conjugacy classes of subgroups — too many to draw. Only its 171 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

208 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 239877);