Finite Group Databasebeta

Q16×Dic269 #31770700

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ16×Dic269

Splittings

SylowC269 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC22D4×D269
commutatorC4×C269C22×C4
FrattiniC2×C4C22×D269
FittingC2×Q16×C269C2
socle, prime radicalC22×C269C2×D4
cosocleC2×C4×C269C23
hypercenterC2×Q16D269
hypocenterC269C4×Q16
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17216

Conjugacy classes & character table

1904 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46812734, SD32×Dic269, #46812741, …
maximal normal subgroup of#46812734, SD32×Dic269, #46812741, …
maximal quotient ofQ16×#14524130, #46809736, #46809782, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 644);