Finite Group Databasebeta

C2×#26012439 #36370014

order22144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26012439
unambiguous semidirect productD173⋊#386

Splittings

FittingC22×D4×C173 ⋊ C4
SylowC173 ⋊ C2×#386

Subgroups

subgroupG/H
centerC23C22×#10621924
commutatorC22×C173C23×C4
FrattiniC22C23×#10621924
FittingC22×D4×C173C4
socleC23×C173C22×C4
prime radicalC22×D4×D173C2
cosocleC22×D173C24
hypercenterC22×D4#10621924
hypocenterC173C2×#386
LCSG ▷ C22×C173 ▷ C173
UCSC1 ◁ C23 ◁ C22×D4

1576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20961);