Finite Group Databasebeta

C2×#28385419 #43273070

order28736
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#28385419
unambiguous semidirect productD449⋊#117

Splittings

FittingC22×C4×C449 ⋊ C4
SylowC449 ⋊ C2×#117

Subgroups

subgroupG/H
centerC2×C4C2×#14267798
commutatorC2×C449C23×C4
FrattiniC2C23×#14267798
FittingC22×C4×C449C4
socleC22×C449C22×C4
prime radicalC23×D449C22
cosocleC2×D449C24
hypercenterC22×C4#14267798
hypocenterC449C2×#117
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C2×C4 ◁ C22×C4

330 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 148 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) = 7184

Conjugacy classes & character table

1832 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28736, 1612);