Finite Group Databasebeta

D4912 #23754202

order9824
automorphismAut(G) order 12024576
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4912

Splittings

FittingC16×C307 ⋊ C2
SylowC307 ⋊ D16

Subgroups

subgroupG/H
centerC2D2456
commutator, cosocleC8×C307C22
FrattiniC8C2×D307
FittingC16×C307C2
socleC2×C307D8
hypercenterC16D307
hypocenterC307D16
LCSG ▷ C8×C307 ▷ C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,307|c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^306,c^b=cd,d^b=de,f^b=f^306

Conjugacy classes & character table

2459 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34087722, D9824, #34087724, …
maximal normal subgroup of#34087722, D9824, #34087724, …
maximal quotient of#34087689, #34087713, D9824, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9824, 88);