Finite Group Databasebeta

C22×D4×#10621924 #36370537

order22144
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×D4×#10621924
unambiguous semidirect productD173⋊(C2×C4×D4)

Splittings

FittingC22×D4×C173 ⋊ C4
SylowC173 ⋊ C22×C4×D4

Subgroups

subgroupG/H
centerC23C22×#10621924
commutatorC2×C173C24×C4
FrattiniC2C24×#10621924
FittingC22×D4×C173C4
socleC23×C173C22×C4
prime radicalC22×D4×D173C2
cosocleC2×D173C25
hypercenterC22×D4#10621924
hypocenterC173C22×C4×D4
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C23 ◁ C22×D4

2528 conjugacy classes of subgroups; only the 850 normal subgroups are shown.

normal subgroups only

This group has 2528 conjugacy classes of subgroups — too many to draw. Only its 850 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) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21484);