Finite Group Databasebeta

C4×#20297721 #43272088

order28736
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×#20297721

Splittings

FittingC4×D4×C449 ⋊ C2
SylowC449 ⋊ C4×D8

Subgroups

subgroupG/H
centerC2×C4C22⋊D449
commutatorC4×C449C22×C4
FrattiniC2×C4C22×D449
FittingC4×D4×C449C2
socleC22×C449C2×D4
prime radicalC2×#20297721C2
cosocleC2×C4×C449C23
hypercenterC4×D4D449
hypocenterC449C4×D8
LCSG ▷ C4×C449 ▷ C2×C449 ▷ C449
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

134 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 14368

Conjugacy classes & character table

4508 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28736, 630);