Finite Group Databasebeta

D4×Dic68 #14540536

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD4×Dic68

Splittings

SylowC17 ⋊ D4×Q16

Subgroups

subgroupG/H
centerC22C22×D68
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC8×D4×C17C2
socleC22×C17C22×D4
prime radicalC2×D4×C17D4
hypercenterC8×D4D17
hypocenterC17D4×Q16
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

472 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 1088

Conjugacy classes & character table

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

Relationships

maximal subgroup of#16947760, #16947764, #16947788, …
maximal normal subgroup of#16947760, #16947764, #16947788, …
maximal quotient of#17024513, #17024528, #17024543, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16262);