Finite Group Databasebeta

#20275990

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

Aliases

No aliases for this group.

Splittings

FittingC53×#430 ⋊ C2
SylowC53 ⋊ #2048

Subgroups

subgroupG/H
centerC2#16810540
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC53×#430C2
socleC2×C53#394
hypercenter#430D53
hypocenterC53#2048
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #430

274 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 65 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|c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^52,c^b=cf,d^b=dg,h^b=h^52,f^c=fg

Conjugacy classes & character table

595 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2048, C2×#20275990, #27411939, …
maximal normal subgroup ofD53×#2048, C2×#20275990, #27411939, …
maximal quotient of#27287660, #27287667, #27287674, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5785);