Finite Group Databasebeta

Q16×#13107944 #38787152

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ16×#13107944

Splittings

FittingQ16×C401 ⋊ C4
SylowC401 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2D4×#13107944
commutatorC4×C401C22×C4
FrattiniC4C22×#13107944
FittingQ16×C401C4
socleC2×C401C4×D4
prime radicalC2×D401C2×D4
cosocleC4×D401C23
hypercenterQ16#13107944
hypocenterC401C4×Q16
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C2 ◁ C4 ◁ Q16

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6416

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1587);