Finite Group Databasebeta

D4×#14523348 #30657851

order16448
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD4×#14523348

Splittings

FittingD4×C257 ⋊ C8
SylowC257 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2C22×#14523348
commutator, socleC2×C257C22×C8
FittingD4×C257C8
prime radicalD4×D257C4
cosocleC2×#11759967C23
hypercenterD4#14523348
hypocenterC257C8×D4
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ D4

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1028

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1663);