Finite Group Databasebeta

D3392 #20272928

order6784
automorphismAut(G) order 5644288
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD3392

Splittings

FittingC53×C64 ⋊ C2
SylowC53 ⋊ D64

Subgroups

subgroupG/H
centerC2D1696
commutatorC32×C53C22
FrattiniC32C2×D53
FittingC53×C64C2
socleC2×C53D32
hypercenterC64D53
hypocenterC53D64
LCSG ▷ C32×C53 ▷ C16×C53 ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ C64

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|c^2=de,d^2=ef,e^2=fg,f^2=g,b^a=bc,c^a=cd,d^a=de,e^a=ef,f^a=fg,h^a=h^52,c^b=cd,d^b=de,e^b=ef,f^b=fg,h^b=h^52

Conjugacy classes & character table

1699 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27272004, D6784, #27272006, …
maximal normal subgroup of#27272004, D6784, #27272006, …
maximal quotient of#27271971, #27271992, D6784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2723);