Finite Group Databasebeta

D4024 #22548869

order8048
automorphismAut(G) order 8080192
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4024

Splittings

FittingC8×C503 ⋊ C2
SylowC503 ⋊ D8

Subgroups

subgroupG/H
centerC2D2012
commutatorC4×C503C22
FrattiniC4C2×D503
FittingC8×C503C2
socleC2×C503D4
hypercenterC8D503
hypocenterC503D8
LCSG ▷ C4×C503 ▷ C2×C503 ▷ C503
UCSC1 ◁ C2 ◁ C4 ◁ C8

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,503|c^2=d,b^a=bc,c^a=cd,e^a=e^502,c^b=cd,e^b=e^502

Conjugacy classes & character table

2015 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30632805, D8048, #30632807, …
maximal normal subgroup of#30632805, D8048, #30632807, …
maximal quotient of#30632786, #30632798, D8048, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8048, 26);