Finite Group Databasebeta

Q8×#14523348 #30657852

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

Aliases

direct productQ8×#14523348

Splittings

FittingQ8×C257 ⋊ C8
SylowC257 ⋊ C8×Q8

Subgroups

subgroupG/H
center, FrattiniC2C22×#14523348
commutator, socleC2×C257C22×C8
FittingQ8×C257C8
prime radicalC2×D257C22×C4
cosocleC2×#11759967C23
hypercenterQ8#14523348
hypocenterC257C8×Q8
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ Q8

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2056

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, 1664);