Finite Group Databasebeta

C22×C22⋊#13062438 #36342366

order21568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#13062438
unambiguous semidirect productD337⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#13062438)⋊C23

Splittings

FittingC24×C337 ⋊ C4
SylowC337 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#13062438
commutatorC2×C337C23×C4
FrattiniC2C23×#13062438
FittingC24×C337C4
socleC23×C337C2×C4
prime radicalC24×D337C2
cosocleC2×D337C24
hypercenterC24#13062438
hypocenterC337C22×C22⋊C4
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5392

Conjugacy classes & character table

1384 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1610);