Finite Group Databasebeta

#20291125

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingD16×C53 ⋊ C4
SylowC53 ⋊ AGL(1,ℤ/16)

Subgroups

subgroupG/H
centerC2#16811664
commutatorC8×C53C22×C4
FrattiniC8C22×#6157
FittingD16×C53C4
socleC2×C53#442
hypercenterD16#6157
hypocenterC53AGL(1,ℤ/16)
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D16

154 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 44 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=e,c^2=efg,d^2=f,f^2=g,b^a=bd,c^a=cf,d^a=df,f^a=fg,h^a=h^30,d^b=dfg,e^b=eg,f^b=fg,d^c=dg,h^c=h^23,h^e=h^52

Conjugacy classes & character table

166 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20291125, D53⋊AGL(1,ℤ/16), #28328405, …
maximal normal subgroup ofC2×#20291125, D53⋊AGL(1,ℤ/16), #28328405, …
maximal quotient of#28310057, #28310059, #28310067, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20920);