Finite Group Databasebeta

C2×C22⋊#14582089 #36340554

order21536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C22⋊#14582089
unambiguous semidirect productD673⋊(C22⋊C4)
unambiguous semidirect product(C2×#14582089)⋊C22

Splittings

FittingC23×C673 ⋊ C4
SylowC673 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
centerC22C2×#14582089
commutatorC2×C673C22×C4
FrattiniC2C22×#14582089
FittingC23×C673C4
socleC22×C673C2×C4
prime radicalC23×D673C2
cosocleC2×D673C23
hypercenterC23#14582089
hypocenterC673C2×C22⋊C4
LCSG ▷ C2×C673 ▷ C673
UCSC1 ◁ C22 ◁ C23

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5384

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21536, 223);