Finite Group Databasebeta

#20285789

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#433 ⋊ C2
SylowC53 ⋊ #3222

Subgroups

subgroupG/H
centerC22C22×D212
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC53×#433C2
socleC22×C53C22×D4
hypercenter#433D53
hypocenterC53#3222
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ #117 ◁ #433

396 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 117 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=g,b^2=e,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,h^a=h^52,c^b=ce,d^b=dg,f^c=fg,h^c=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#3222, C2×#20285789, #28255498, …
maximal normal subgroup ofD53×#3222, C2×#20285789, #28255498, …
maximal quotient of#27393468, #27393883, #27394681, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 15584);