Finite Group Databasebeta

C2×C4⋊#14582115 #36342417

order21568
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#14582115

Splittings

FittingC2×C4×C337 ⋊ C8
SylowC337 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC22C2×#14582115
commutatorC2×C337C22×C8
FrattiniC2C22×#14582115
FittingC2×C4×C337C8
socleC22×C337C2×C8
prime radicalC22×D337C2×C4
cosocleC2×#13062438C23
hypercenterC2×C4#14582115
hypocenterC337C2×C4⋊C8
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C22 ◁ C2×C4

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2696

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1661);