Finite Group Databasebeta

C2×#28385402 #43272995

order28736
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#28385402
unambiguous semidirect productD449⋊#102

Splittings

FittingC2×D4×C449 ⋊ C4
SylowC449 ⋊ C2×#102

Subgroups

subgroupG/H
centerC22C22⋊#14267798
commutatorC4×C449C22×C4
FrattiniC4C22×#14267798
FittingC2×D4×C449C4
socleC22×C449C22⋊C4
prime radicalC2×D4×D449C2
cosocleC4×D449C23
hypercenterC2×D4#14267798
hypocenterC449C2×#102
LCSG ▷ C4×C449 ▷ C2×C449 ▷ C449
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

202 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 60 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

1148 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28736, 1537);