Finite Group Databasebeta

#20275756

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#390 ⋊ C2
SylowC53 ⋊ #2006

Subgroups

subgroupG/H
centerC22#13133185
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC53×#390C2
socleC22×C53#120
hypercenter#390D53
hypocenterC53#2006
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #390

406 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 73 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|d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,c^b=cf,d^b=dg,h^b=h^52,e^c=eg,h^c=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27271616, #27271618, #27296155, …
maximal normal subgroup of#27271616, #27271618, #27296155, …
maximal quotient of#27284399, #27284406, #27284413, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5551);