Finite Group Databasebeta

C2×Q8×#13062438 #36342370

order21568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q8×#13062438
unambiguous semidirect productD337⋊(C4×Q8)

Splittings

FittingC2×Q8×C337 ⋊ C4
SylowC337 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC22C22×#13062438
commutatorC2×C337C23×C4
FrattiniC2C23×#13062438
FittingC2×Q8×C337C4
socleC22×C337C22×C4
prime radicalC22×D337C23
cosocleC2×D337C24
hypercenterC2×Q8#13062438
hypocenterC337C2×C4×Q8
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C22 ◁ C2×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5392

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1614);