Finite Group Databasebeta

#20275730

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

Aliases

No aliases for this group.

Splittings

FittingC2×#127×C53 ⋊ C2
SylowC53 ⋊ #2002

Subgroups

subgroupG/H
centerC22#13133185
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC2×#127×C53C2
socleC22×C53#120
hypercenterC2×#127D53
hypocenterC53#2002
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#127

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

normal subgroups only

This group has 478 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|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,d^c=dg

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2002, C2×#20275730, #27410996, …
maximal normal subgroup ofD53×#2002, C2×#20275730, #27410996, …
maximal quotient of#27284288, #27284330, #27284344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5525);