Finite Group Databasebeta

D4432 #22579822

order8864
automorphismAut(G) order 9785856
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4432

Splittings

FittingC16×C277 ⋊ C2
SylowC277 ⋊ D16

Subgroups

subgroupG/H
centerC2D2216
commutatorC8×C277C22
FrattiniC8C2×D277
FittingC16×C277C2
socleC2×C277D8
hypercenterC16D277
hypocenterC277D16
LCSG ▷ C8×C277 ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,277|c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^276,c^b=cd,d^b=de,f^b=f^276

Conjugacy classes & character table

2219 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31799837, D8864, #31799839, …
maximal normal subgroup of#31799837, D8864, #31799839, …
maximal quotient of#31799804, #31799828, D8864, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8864, 88);