Finite Group Databasebeta

Q16×Dic9 #10588861

order576
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ16×Dic9

Splittings

SylowC9 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC22D4×D9
commutatorC4×C9C22×C4
FrattiniC2×C3×C4C22×D3
FittingC2×C9×Q16C2
socle, prime radicalC22×C3D3×D4
cosocleC2×C4×C9C23
hypercenterC2×Q16D9
hypocenterC9C4×Q16
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

165 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 165 conjugacy classes of subgroups — too many to draw. Only its 81 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 576

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11797648, SD32×Dic9, #11797693, …
maximal normal subgroup of#11797648, SD32×Dic9, #11797693, …
maximal quotient ofQ16×C9⋊C8, #11777521, #11777840, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 743);