Finite Group Databasebeta

D16×Dic17 #14530631

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD16×Dic17

Splittings

SylowC17 ⋊ C4×D16

Subgroups

subgroupG/H
centerC22D8×D17
commutatorC8×C17C22×C4
FrattiniC2×C8C22×D17
Fitting, prime radicalC2×C17×D16C2
socleC22×C17C2×D8
cosocleC2×C8×C17C23
hypercenterC2×D16D17
hypocenterC17C4×D16
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

174 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 67 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

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16954895, D32×Dic17, SD64×Dic17, …
maximal normal subgroup of#16954895, D32×Dic17, SD64×Dic17, …
maximal quotient ofD16×#3622, #16946220, #16946303, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6357);