Finite Group Databasebeta

Q16×D617 #34089718

order19744
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productQ16×D617

Splittings

FittingQ16×C617 ⋊ C2
SylowC617 ⋊ C2×Q16

Subgroups

subgroupG/H
centerC2D4×D617
commutator, cosocleC4×C617C23
FrattiniC4C22×D617
FittingQ16×C617C2
socleC2×C617C2×D4
prime radicalC2×D617D4
hypercenterQ16D617
hypocenterC617C2×Q16
LCSG ▷ C4×C617 ▷ C2×C617 ▷ C617
UCSC1 ◁ C2 ◁ C4 ◁ Q16

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9872

Conjugacy classes & character table

2170 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 162);