Finite Group Databasebeta

#20275754

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

Aliases

No aliases for this group.

Splittings

FittingC53×#339 ⋊ C2
SylowC53 ⋊ #2005

Subgroups

subgroupG/H
centerC22#13133187
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC53×#339C2
socleC22×C53#120
hypercenter#339D53
hypocenterC53#2005
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #339

362 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 75 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|b^2=g,c^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,f^a=fg,h^a=h^52,c^b=cf,d^b=dg,h^b=h^52,d^c=dg,h^c=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2005, C2×#20275754, #27410996, …
maximal normal subgroup ofD53×#2005, C2×#20275754, #27410996, …
maximal quotient of#27284312, #27284326, #27284368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5549);