Finite Group Databasebeta

#20275972

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

Aliases

No aliases for this group.

Splittings

FittingC53×#341 ⋊ C2
SylowC53 ⋊ #2045

Subgroups

subgroupG/H
centerC22#13133192
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC53×#341C2
socleC22×C53#121
hypercenter#341D53
hypocenterC53#2045
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #341

296 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 67 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,b^a=bd,c^a=ce,d^a=dg,h^a=h^52,c^b=cf,d^b=dg,h^b=h^52,e^c=eg,f^c=fg,h^c=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27296568, #27296573, #27296579, …
maximal normal subgroup of#27296568, #27296573, #27296579, …
maximal quotient of#27287661, #27287668, #27287717, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5767);